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2 C a t a l o g u e Total Price List 1 S H O W AACROS ORGANICS Ultra Dry Solvents HPLC Solvents Solvents for pesticide Residue Spectroscopy Solvents 156 N o r m a l 157 B u f f e r I n d i c a t o r Food Additives 170 Electronic Materials 171 Industrial Chemicals 173 S a n i c i n e- 205 Ultra Clean- 206 Unicide B a c t e r - C l e a n 208
3 CATALOGUE 1,2-Dichloroethane % EP 1 8,250 EEE (Ethylene Dichloride) CH2ClCH2Cl FW C2H4Cl2 mp -35bp 81~85FP 15d n D ( Product name) ( Product name (Quality specification) (Packing units) (Price) (Code number) (Synonym) (Hazard warning symbols) (CAS number) (Structural formula) (Molecular formula) (Formula weight) (Melting point, ) (Boiling point, ) (Flash point, ) (Density) (Refractive index) (Assay) AAS ACR ACS Bio BP CP FA EL EM EP GR HPLC Atomic Absorption Standard Solution ACROS ORGANICS American Chemical Society Specification Biochemistry British Pharmacopeia Practical Grade EM Science Extra Pure Guaranteed Reagent High Performance Liquid Chromatography JIS KP NF PRA Scharlau Showa USP Japanese Industrial Standard National Fomulary Scharlau Showa United States Pharmacopiea
4 E O F T + T Xn Xi C Ev Explosive Oxydizing (fire-promoting) Highly flammale Flammable Very toxic Toxic Harmful Irritant Corrosive Dangerous to the environment F +
5 Alphabetical Total List
6 Absolute Ethanol (Ethyl Alcohol 99.5) (meets ACS J I S ) 3,750 5,400 46,500 Absolute Ethanol (meets ACS J I S ) 6,000 (Ethyl Alcohol 99.9) 42,000 54,000 49,500 Acasia Gum, powder ,250 (Arabic Gum) Acetanilide ACR 34,500 (N-Phenylacetamide) Acetanilide (meets ACS J I S) 16,500 (N-Phenylacetamide, Acetylaminobenzene, Acetylaniline, Antifebrin) 30,000 Acetic Acid, glacial S H O W A 9,000
7 Acetic Acid, glacial (meets ACS J I S ) 7,500 3,750 5,250 60,000 9,750 Acetic Acid 10% ,000 Acetic Acid 30% Acetic Anhydride (meets ACS J I S ) 6,300 5,250 10,500 Acetoacetate Ester (meets ACS J I S ) 11,550 (Ethyl acetoacetate) A c e tocarmine Solution ,000 A c e t o n e S H O W A 7,500 (Dimethylketone, 2-Propanone) A c e t o n e (meets ACS J I S ) 6,750 (Dimethylketone, 2-Propanone) 58,800 3,900 6,000 42,000 28,500 39,000 37,500
8 A c e t o n i t r i l e S H O W A 15,000 (Methyl cyanide) A c e t o n i t r i l e (meets ACS J I S) 10,800 (Methyl cyanide) 4,500 8, ,000 40,500 72,000 69,000 68,000 58,000 49,000 A c e t y l a m i n o b e n z e n e (meets ACS J I S) 16,500 (Acetanilide, Acetylaniline, N-Phenyl acetamide, Antifebrin) 30,000 Acetyl chloride ,000 A c r y l a m i d e ,500 (2-Propenamide) Acrylic acid ,000 (Propenoic acid) A c r y l o n i t r i l e ,250 Activated Carbon, granule ,250 (Charcoal Activated,granular)
9 Activated Carbon, powder ,500 (Charcoal Activated, powder) Adipic Acid , ,500 Agar, Powder S H O W A 46,500 Agar, Powder (meets ACS J I S) 43,500 34,500 D L - A l a n i n e (meets ACS J I S) 4,500 Alizarin Red S solution ,000 Alizarin Yellow GG ,000 Alumina powder ,750 (Aluminium Oxide, powder) Alumina, activated granule ,750 (Aluminium Oxide, activated) Aluminium, powder ,750
10 A l u m i n i umammonium Sulfate 12-water (meets ACS J I S) 6,300 (Ammonium Alum) 5,250 Aluminium Chloride, anhydrous ,250 Aluminium Fluoride ,500 Aluminium Hydroxide ,750 Aluminium Nitrate nonahydrate ,250 Aluminium Octadecanoate ,000 (Aluminium Stearate) Aluminium Oxide powder ,750 (Alumina powder) Aluminium Oxide, activated, granule ,750 (Alumina, Activated granule) Aluminium Potassium Sulfate 12-water ,500 (Potassium Alum, Potassium Ammonium Sulfate) 8,250 Aluminium Silicate hydrated ,500 (K a o l i n) Aluminium Stearate ,000 (Aluminium Octadecanoate)
11 Aluminium Sulfate,crystal 16~18water , ,300 Amberlite IR ,500 Amberlite IRA ,000 Aminoacetic Acid (meets ACS J I S) 3,750 (Glycine) 18, ,750 4-Aminoantipyrine, 98% ACR 18,000 4-Aminobenzenesulfonic Acid ,000 (Sulfanilic Acid) 4-Aminobenzoic acid, 99% ACR 10,500 2-Aminoethanol (meets ACS J I S) 6,300 (Monoethanolamine) 5,250 9,000 88,200 N -( 2 - A m i n o e t h y l)ethanolamine ,000 (2-(2-Aminoethylamino)ethanol) 4-Amino-3-hydroxy-1-naphthalenesulfonic acid, 95% ACR 40,500
12 2-Aminophenol, 99% ACR 10,500 4-Aminophenol, 97.5% ACR 9,000 Ammonia Water 28% S H O W A 7,500 (Ammonium Hydroxide) Ammonia Water 28% (meets ACS J I S) 15,000 (Ammonium Hydroxide) 2,700 4,050 31,500 11,250 Ammonium Acetate , ,100 Ammonium Adipate ,500 (Diammonium Adipate) Ammonium Alum (meets ACS J I S) 6,300 (Aluminium Ammonium Sulfate) 5,250 Ammonium Amidosulfate (meets ACS J I S) 5,400 (Ammonium Sulfamate)
13 Ammonium Bicarbonate ,750 (Ammonium Hydrogen Carbonate) Ammonium Bifluoride ,500 (Ammonium Hydrogendi Fluoride) Ammonium Bromide (meets ACS J I S) 9,000 Ammonium Carbonate ,250 Ammonium Cerium() Nitrate, p.a ACR 102,000 Ammonium Cerium() Sulfate dihydrate, p.a ACR 150,000 Ammonium Chloride ,750 65,100 Ammonium Citrate, dibasic S H O W A 19,500 (Diammonium Hydrogen Citrate) Ammonium Citrate, dibasic ,000 (Diammonium Hydrogen Citrate)
14 Ammonium Dichromate (meets ACS J I S) 14,400 (Ammonim Bichromate) 13,500 Ammonium Dihydrogen Phosphate (meets ACS J I S) 6,000 (Ammonium Phosphate, monobasic) 5, ,300 Ammonium Fluoride ,000 Ammonium Hydroxide 28% S H O W A 7,500 (Ammonia Water) Ammonium Hydroxide 28% (meets ACS J I S) 4,500 (Ammonia Water) 15,000 2,700 4,050 31,500 11,250 Ammonium Iodide ,000
15 Ammonium Iron() Citrate, Brown ,250 (Ammonium Ferricitrate) Ammonium Iron() Sulfate hexahydrate, p.a ACR 45,000 A m m o n i u m Metavanadate, p.a ACR 82,500 Ammonium Molybdate, tetrahydrate (meets ACS J I S) 6,000 82,500 Ammonium Nickel () Sulfate, hexahydrate ,000 Ammonium Nitrate , ,300 Ammonium Oxalate, monohydrte ,750 Ammonium Persulfate (meets ACS J I S) 6,300 (Ammonium Peroxodisulfate) 5,250 Ammonium Peroxodisulfate (meets ACS J I S) 6,300 (Ammonium Persulfate) 5,250
16 Ammonium Phosphate, monobasic (meets ACS J I S) 6,000 (Ammonium Dihydrogen Phosphate) 5, ,300 Ammonium Phosphate, dibasic (meets ACS J I S)) 6,300 (Diammonium Hydrogen Phosphate) 5, ,300 Ammonium Rhodanide ,100 (Ammonium Thiocyanate) Ammonium Sulfamate (meets ACS J I S) 5,400 (Ammonium Amidosulfate) Ammonium Sulfate S H O W A 12,000 Ammonium Sulfate (meets ACS J I S) 3,600 3,000 5,250 67,200 Ammonium Thiocyanate ,100 (Ammonium Rhodanide) n-amyl Alcohol (meets ACS J I S) 21,000 (1 - P e n t a n o l ) 18,000
17 Iso-Amyl Alcohol ,500 (3 - M e t h y l B u t a n o l ) Aniline (meets ACS J I S) 6,300 5,250 Aniline Blue,water soluble ,500 Anisole, 99% ACR 22,500 Antimony, powder ,500 Antimony () Chloride (meets ACS J I S) 21,000 (Antimony Trichloride) A n t i m o ny()o x i d e ,550 (Antimony Trioxide) Antimony () potassium tartrate hemihydrate (meets ACS J I S) 36,000 (Tartar emetic) 22,500 Antimony Trichloride (meets ACS J I S) 21,000 (Antimony () Chloride)
18 Antimony Trioxide ,550 (A n t i m o ny()o x i d e ) Apple Acid ,500 (DL-Malic Acid) Arabic Gum, powder ,250 (Acacia Gum) L - A r g i n i n e ,450 A r s e n i c () Oxide, p.a () ACR (Arsenic Trioxide) 75,000 Artifical Cryolite ,000 (C r y o l i t e ) L-Ascorbic Acid (meets ACS J I S) 4,500 (Vitamin C) 22,500 L-Ascorbic Acid,Sodium Salt (meets ACS J I S) 31,500 (Sodium L-Ascorbate) 27,000
19 D-(-)-Asparagine monohydrate, 99% ACR 48,000 L-(+)-Asparagine monohydrate, 99% ACR 90,000
20 Barium Carbonate ,500 Barium Chloride,dihydrate ,500 Barium Hydroxide, octahydrate ,250 Barium Nitrate ,000 Barium Peroxide ,500 Barium Stearate ,750 Barium Sulfate ,250 4, ,500 Bees Wax, White ,750 Benedict's Solution ,500 B e n t o n i t e ,000 5,250 B e n z a l d e h y d e ,750
21 Benzalkonium Chloride ,500 Benzalkonium Chloride 50% ,750 B e n z e n e S H O W A 8,450 B e n z e n e (meets ACS J I S) 6,300 23,400 3,300 5,250 42,000 46,500 75, B e n z e n e d i o l ,000 (H y d r o q u i n o n e ) Benzoic Acid ,000 73,500 Benzoin, 98% ACR 45, B e n z o t r i a z o l (meets ACS J I S) 39,000 Benzoyl Peroxide 75% ,000
22 Benzyl Alcohol S H O W A 22,500 Benzyl Alcohol (meets ACS J I S) 19,800 9,000 16, ,000 Benzyl Chloride ,500 B i p h e n y l o l ,000 (2 - P h e n y l p h e n o l ) Bismuth () Nitrate, pentahydrate ,500 Bismuth () Oxide ,000 (Bismuth Troxide) Bismuth Troxide (Bismuth () Oxide) ,000 Bisphenol A ,500 (4, 4 - I s o p r o p h y l i d e n e d i p h e n o l ) Boiling Stone ,500
23 B o r a x ACR (Sodium Tetraborate) 21,000 B o r a x (Sodium Tetraborate) 3,000 5,250 75,600 Boric Acid ,500 7, ,000 Boron Nitride ,000 Boron Trioxide ,000 21,000 Brilliant Green ,000 Bromocresol Green (B.C.G) ,000 Bromocresol Green solution ,250 (B.C.G Solution) Bromocresol Green-Methyl Red solution ,500
24 Bromocresol Purple solution ,500 Bromophenol Blue (B.P.B) ,750 Bromophenol Blue solution ,750 (B.P.B Solution) Bromothymol Blue (B.T.B) ,000 Bromothymol Blue solution ,750 (B.T.B Solution) Buffer Solution,Standard ph ,500 Buffer Solution,Standard ph ,500 Buffer Solution,Standard ph ,500 7,500 Buffer Solution,Standard ph ,500 7,500 Buffer Solution,Standard ph ,500 7,500 Buffer Solution,Standard ph ,500 7,500 Buffer Solution,Standard ph ,500 7,500 1, 4 - B u t a n e d i o l ,750 (1,4-Butylene Glycol)
25 2-Butanone (M.E.K) (meets ACS J I S) 4,500 (Methyl Ethyl Ketone) 4,500 7,500 52, B u t o x y e t h a n o l ,250 (Ethylene glycol monobutyl ether) 8,250 75,600 n-butyl Acetate S H O W A 11,250 n-butyl Acetate (meets ACS J I S) 8,250 7,500 69,300 Butyl Acrylate (meets ACS J I S) 10,800 n-butyl Alcohol (meets ACS J I S) 6,000 (1 - B u t a n o l ) 3,750 6,000 60,000 sec-butyl Alcohol ,500 (2 - B u t a n o l )
26 tert-butyl Alcohol (meets ACS J I S) 8,100 (3-Butanol, 2-Methyl-2-Propanol) 7,500 Iso-Butyl Alcohol ,500 (2 - M e t h y l P r o p a n o l ) 7,500 69,300 t e r t - B u t y l a m i n e ,000 Butyl Carbitol ,500 (Diethylene glycol monobutyl ether, 2 - ( 2 - B u t o x y e t h o x y ) e t h a n o l ) 176,400 Butyl Carbitol Acetate (meets ACS J I S) 9,900 (Diethylene glycol monobutyl ether acetate) 8,250 Butyl Cellosolve ,250 (Ethylene glycol monobutyl ether, 2-Butoxyethanol) 9, , Butylene glycol ,750 ( B u t a n e d i o l ) Butyl 4-hydroxybenzoate ,500 (B u t y l p a r a b e n ) 27,000
27 Butyl Methacrylate, monomer (meets ACS J I S) 4,500 27,000 tert-butyl methyl ether ,000 (Methyl tert-butyl ether(mtbe)) 55,000 Butyl Octadecanoate ,100 (Butyl Stearte) Butyl Paraben ,500 (Butyl 4- h y d r o x y b e n z o a t e ) 27,000 Butyl Stearte ,100 (Butyl Octadecanoate) Butyric Acid ,500 g a m m a - B u t y r o l a c t o n ( G B L )
28 Cadmium Nitrate, tetrahydrate ,000 Cadmium Oxide ,000 Cadmium Sulfate, hydrate ,000 Caffein anhydrous ,250 36,000 Calcium Acetate, monohydrate , ,800 Calcium Carbonate S H O W A 9,000 Calcium Carbonate Light ,750 73,500 Calcium Carbonate, heavy ,250 Calcium Carboxymethyl Cellulose ,000 (CMC Ca) Calcium Chloride(for drying) ,000 Calcium Chloride, anhydrous S H O W A 15,000 Calcium Chloride, anhydrous ,000 10, ,000
29 Calcium Chloride, dihydrate (meets ACS J I S) 6,900 6,000 10, ,000 Calcium Citrate tetrahydrate ,750 Calcium Dihydrogen phosphate monohydrate ,750 (C a l c i u mp h o s p h a t e,m o n o b a s i c ) 136,500 Calcium Fluoride ,000 Calcium Gluconate ,000 Calcium Glycerophosphate (meets ACS J I S) 6,000 Calcium Hydride , ,000 Calcium Hydrogen Phosphate dihydrate ,750 (Calcium Phosphate, dibasic dihydrate) 136,500 Calcium Hydroxide ,500 7,500 75,600 Calcium Hypochlorite ,500 (Chlorinated Lime) 8,250
30 Calcium Hypophosphite ,000 Calcium Lactate ,000 Calcium Nitrate, tetrahydrate S H O W A 12,750 Calcium Nitrate, tetrahydrate , ,400 Calcium Oxide ,500 Calcium Pantothenate ,000 C a l c i u mp h o s p h a t e,m o n o b a s i c ,750 (Calcium Dihydrogen phosphate monohydrate) 136,500 Calcium Phosphate, dibasic dihydrate ,750 (Calcium Hydrogen Phosphate dihydrate) 136,500 Calcium Phosphate, tribasic ,500 Calcium Stearate ,750 (Calcium Octadecanoate)
31 Calcium Octadecanoate ,750 (Calcium Stearate) Calcium Sulfate, calcined ,250 7, ,400 DL - Camphor (meets ACS J I S) 18,000 Canada balsam ,750 n-caprylic acid ,750 (Octanonic acid) Carbon disulfide ,500 Carbon tetrachloride (meets ACS J I S) 6,300 5,250 9, ,000 Carboxymethyl Cellulose Calcium Salt ,000 (CMC Ca) Carboxymethyl Cellulose Sodium Salt ,500 (CMC Na)
32 C a r m i n e ,750 Casein, from Milk ,500 Castor Oil(Ricinus Oil) ,500 Catechol, 99% ACR 45,000 Cedar Oil ,500 Celite ,250 C e r i u m () Nitrate hexahydrate, 99.5%... () ACR 202,500 Cetyl Alcohol (meets ACS J I S) 10,800 (Hexadecano) 9,000 Charcol Activated, granuler ,250 (Active Carbon) Charcol Activated, powder ,500 (Active Carbon) Chloramine T trihydrate ACR 37,500
33 Chloramine T trihydrate (meets ACS J I S) 6,000 27,000 Chlorinated Lime ,500 (Calcium Hypochlorite) 8,250 Chloroacetic Acid ,500 (Monochloroacetoc Acid) C h l o r o b e n z e n e ,250 (M o n o c h l o r o b e n z e n e ) 2-Chloroethanol ,000 (Ethylene Chlorohydrin) C h l o r o f o r m (meets ACS J I S ) 7,500 4,500 6,750 82,500 43,500 ( 43,500 63,000 60,000 57,000
34 4-Chlorophenol, 99% ACR 57,000 Chlorophenol Red ,000 Chlorotrimethylsilane (Trimethyl Chlorssilane) Cholesterol, 95% ACR 147,000 Chromic Anhydride (meets ACS J I S ) 13,600 (Chromium Trioxide, Chromium () Oxide) 3,000 11,250 19,500 Chromic Oxide ,000 (Chromium () Oxide) C h r o m i u m (Nitrate, nonahydrate ,500 Chromium () Oxide ,250 (Chromic Oxide) Chromium () Oxide (meets ACS J I S ) 13,600 (Chromic Anhydride, Chromium Trioxide) 3,000 11,250 18,000
35 Chromium Trioxide (meets ACS J I S ) 13,600 (Chromic Anhydride, Chromium () Oxide) 3,000 11,250 19,500 Citric Acid anhydrous ,250 Citric Acid monohydrate S H O W A 13,500 Citric Acid monohydrate ,250 7, ,000 Clay Activated ,500 CMC Ca ,000 (Carboxymethyl Cellulose Calcium Salt) CMC Na ,500 (Carboxymethyl Cellulose Sodium Salt) Cobalt Acetate tetrahydrate ,500 Cobalt Carbonate, basic ,750 Cobalt Chloride hexahydrate ,000
36 Cobalt Nitrate hexahydrate ,500 Cobalt (,) Oxide ,500 (Cobalt tetra Oxide) Cobalt Sulfate heptahydrate S H O W A 57,000 Cobalt Sulfate heptahydrate ,750 Cobalt tetra Oxide ,250 (Cobalt (,) Oxide) Congo Red (meets ACS J I S ) 8,250 Congo Red solution ,500 Copper, Powder ,500 C o p p e r () Acetate monohydrate ,500 (Cupric Acetate monohydrate) C o p p e r () Carbonate, basic ,000 C o p p e r () Chloride ,000 (Cuprous Chloride)
37 C o p p e r () Chloride dihydrate ,000 (Cupric Chloride dihydrate) Copper () Cyanide ,000 (Cuprous Cyanide) C o p p e r () Diammonium Chloride, dihydrate (Cupric Ammonium Chloride dihydrate) (meets ACS J I S ) 5,250 Copper () Iodide ACR 75,000 (Cuprous Iodide) Copper () Iodide ,000 (Cuprous Iodide) C o p p e r () Nitrate trihydrate ,250 (Cupric Nitrate trihydrate) Copper () Oxide ,250 (Cupric Oxide) C o p p e r () Sulfate anhydrous, p.a () ACR 75,000
38 C o p p e r () Sulfate pentahydrate ,250 (Cupric Sulfate pentahydrate) 10, ,000 Copper () Thiocyanate ,250 (Cuprous Thiocyanate) m - C r e s o l ,000 Cresol Red ,500 Cryolite ,000 (Artifical Cryolite) Crystal Violet ,750 (Gentian Violet) Cupric Acetate monohydrate ,500 (C o p p e r () Acetate monohydrate) Cupric Ammonium Chloride dihydrate (meets ACS J I S ) 5,250 (C o p p e r () Diammonium Chloride d i h y d r a t e)
39 Cupric Chloride dihydrate ,000 (C o p p e r () Chloride dihydrate) Cupric Nitrate trihydrate ,000 (C o p p e r () Nitrate trihydrate) Cupric Oxide ,750 (Copper () Oxide) Cupric Sulfate pentahydrate ,000 (Copper () Sulfate pentahydrate) 10, ,000 Cuprous Chloride ,000 (Copper () Chloride) Cuprous Cyanide ,000 (Copper () Cyanide) Cuprous Iodide ACR (Copper () Iodide) Cuprous Iodide ,000 (Copper () Iodide)
40 Cuprous Oxide ,750 (C o p p e r () Oxide) Cuprous Thiocyanate ,250 (Copper () Thiocyanate) Cyamopsis Gum ,000 (Guar gum) Cyanoguanidine ,250 (Dicyandiamide ) C y c l o h e x a n e (meets ACS J I S ) 5,250 4,500 7,500 60,900 54,000 C y c l o h e x a n o n e (meets ACS J I S ) 6,000 (A n o n e) 5,250 9,000 84,000 C y c l o h e x y l a m i n e (meets ACS J I S ) 12,000 Cyclohexitol (meets ACS J I S ) 5,250 (m y o - I n o s i t o l) 48,000
41 L-Cysteine (meets ACS J I S ) 15,000 L-Cysteine hydrochloride monohydrate (meets ACS J I S ) 8,250
42 D e x t r i n ,750 Dextrose anhydrous S H O W A 14,250 (Glucose) Dextrose anhydrous (meets ACS J I S ) 3,960 (Glucose) 3,300 60,900 Diacetone Alcohol ,500 (4-Hydroxy-4-Methyl-2-Pentanone) Diammonium Adipate ,500 (Ammonium Adipate) Dibutyl amine ,500 Dibutyl Phthalate (DBP) ,500 11, ,000 1, 2 - D i c h l o r o b e n z e n e ,750 (o-diclorobenzene)
43 1, 4 - D i c h l o r o b e n z e n e ,750 (p-diclorobenzene) o-dichlorobenzene ,750 (1, 2 - D i c h l o r o b e n z e n e) p-dichlorobenzene ,750 (1, 4 - D i c h l o r o b e n z e n e) 1, 2 - D i c h l o r o e t h a n e (meets ACS J I S ) (Ethylene Dichloride) 8,250 90,300 94, ,000 D i c h l o r o m e t h a n e (meets ACS J I S ) 9,000 (Methylene Chloride) 4,500 7,500 52,500 42,000 49,500 58,500 59,000
44 2,4-Dichlorophenoxyacetic acid, 99+% ACR 90,000 D i c y a n d i a m i d e ,250 (Cyanoguanidine) D i e t h a n o l a m i n e (meets ACS J I S ) 9,900 (2,2-Iminodiethanol) 8,250 D i e t h y l a m i n e (meets ACS J I S ) 9,000 14,400 6,000 10, ,800 Diethyl Ammonium -N.N.-Diethyldithiocabamate ,000 Diethylene dioxide (meets ACS J I S ) 12,750 ( D i o x a n e) 7,500 13, , , , ,000 Diethylene Glycol (DEG) ,250 (2-Hydroxyethyl Ether) 9,000 82,500
45 Diethylene glycol monobutyl ether ,500 (Butyl Carbitol, 2-(2-Butoxyethoxy) ethanol) 176,400 Diethylene glycol monobutyl ether acetate (meets ACS J I S ) 9,900 (Butyl Carbitol acetate) 8,250 Diethylene glycol monoethyl ether ,000 (Ethyl Cabitol) Diethylene glycol monoethyl ether acetate ,250 (Ethyl Cabitol acetate) D i e t h y l e n e t r i a m i n e (meets ACS J I S ) 11,400 Diethyl Ether (meets ACS J I S ) 11,250 (Ethyl Ether) 5,100 8, ,500 36,000 52, ,000
46 Diethyl Phthalate (DEP) (meets ACS J I S ) 10,500 (Ethyl Phthalate) 19,500 Diisopropyl Ether ,500 (Iso-Propyl Ether) N.N-Dimethyl Acetamide (DMAC) S H O W A 21,000 N.N-Dimethyl Acetamide (DMAC) ,250 15, ,800 D i m e t h y l a m i n e hydrochloride, 99% ACR 30,000 p - D i m e t h y l a m i n o b e n z a l d e h y d e ,500 N.N-Dimethyl Formamide(DMF) S H O W A 12,750
47 N.N-Dimethyl Formamide(DMF) (meets ACS J I S ) 10,500 5,250 9,000 90,000 57,000 79,500 80,000 Dimethylglyoxime, 99+% ACR 16,500 Dimethylketone, 2-Propanone (meets ACS J I S ) 6,750 (A c e t o n e) 58,800 3,900 6,000 42,000 28,500 39,000 37,500 Dimethyl phthalate(dmp) ,750 (Methyl phthalate)
48 Dimethyl Sulfate (DMS) ,000 16,500 Dimethyl Sulfoxide(DMSO) (meets ACS J I S ) 10,800 9,000 16, , , , Dinitrophenol, Solution ,500 Dioctyl Adipate (meets ACS J I S ) (Bis(2-ethylhexyl) adipate) Dioctyl Phthalate (meets ACS J I S ) 6,750 (Bis(2-ethylhexyl) phthalate) 2,6-Dimethylpyridine ,000 (2, 6 - L u t i d i n e) D i o x a n e (meets ACS J I S ) 12,750 (Diethylene dioxide) 6,750 12, , , , ,000
49 1, 3 - D i o x o l a n e ,500 (Ethylene carbonate) Diphenylamine, 99% ACR 6,000 Diphenylamine solution ,500 D i p h e n y l c a r b a z o n e ACR 54,000 Diphenyl Ether ,500 (Phenyl Ether) Diphenylthiocarbazone ACR 60,000 (Dithizone, p.a.) Diphosphoric Acid ,000 (Pyrophosphoric Acid) Dipotassium Hydrogen Phosphate (meets ACS J I S ) 6,300 (Potassium Phosphate, dibasic) 5,250 9, ,700 Dipotassium Oxalate monohydrate ,750 (Potassium Oxalate monohydrate) 262,500
50 Disodium Hydrogen Phosphate 12-water (meets ACS J I S ) 3,600 (Sodium Phosphate dibasic 12-water) 3,000 5, ,200 Disodium Hydrogen Phosphate 12-water ,000 (Sodium Phosphate dibasic 12-water) Disodium O x a l a t e ,750 (Sodium Oxalate) Disodium Succinate hexahydrate ,500 (Sodium Succinate hexahydrate ) Dithizone, p.a ACR 60,000 (Diphenylthiocarbazone) Dodecanoic Acid ,000 (Lauric Acid) l - D o d e c a n o l ,400 (Lauryl Alcohol)
51 Dodecylbenzenesulfonic acid ,500 Dodicine, TEGO ,250 (S a n i c i n e) Dotite-N,N Diluted with K2S O , ,000 Dried (meets ACS J I S ) 6,750 (Methyl Alcohol ) 67,200
52 Eosin Y ,500 (Sodium tetrabromofluorescein) Epichlorohydrin, p.a ACR 60,000 Eriochrome Black T ,750 90,000 Eriochrome Black T, Solution , E t h o x y e t h a n o l (Ethylene glycolmonoethyl ether, Ethyl Cellosolve ) ACR 9, E t h o x y e t h a n o l ,000 (Ethylene glycolmonoethyl ether, Ethyl Cellosolve ) 121,800 2-Ethoxyethyl Acetate ,750 (Ethylene glycolmonoethyl ether acetate) Ethyl Acetate (meets ACS J I S ) 7,500 3,750 6,750 57,000 39,000 66,000 60,000 55,000
53 Ethyl acetoacetate (meets ACS J I S ) 11,550 (Acetoacetate ester) Ethyl acrylate monomer (meets ACS J I S ) 7,500 Ethyl Alcohol (meets ACS J I S ) 3,300 5,250 40,500 67,500 22,500 Ethyl Alcohol (meets ACS J I S ) 6,000 (Absolute Ethanol) 51,000 Ethyl Alcohol (meets ACS J I S ) 6,750 (Absolute Ethanol) 42,000 54,000 49,500
54 Ethyl Alcohol ,500 Ethyl Alcohol for Disinfection Ethyl Carbitol ,000 (Diethylene glycol monoethylether) Ethyl Carbitol Acetate ,250 (Diethylene glycol monoethyl ether acetate) Ethyl Cellosolve ACR (Ethylene glycol monoethyl ether, 2-Ethoxyethanol) 9,000 Ethyl Cellosolve ,500 (Ethylene glycol monoethyl ether, 2-Ethoxyethanol) 121,800 Ethyl Cellosolve Acetate ,750 (Ethylene glycol monoethyl ether acetate) Ethylene Chlorohydrin ,000 (2-Chloroethanol) E t h y l e n e d i a m i ne( E D A ) , ,800
55 Ethylenediaminetetraacetic Acid(EDTA) (meets ACS J I S ) 13,500 9,750 Ethylenediaminetetraacetic Acid, Mono Sodium Iron() Salt ,250 (EDTA FeNa) Ethylenediaminetetraacetic Acid, Disodium Salt dihydrate S H O W A 19,500 (EDTA 2Na) Ethylenediaminetetraacetic Acid, Disodium Salt dihydrate.... (meets ACS J I S ) 9,000 (EDTA 2Na) 7, ,000 M / 5 - Ethylenediaminetetraacetic Acid, Disodium salt (E.D.T.A.-2Na) ,500 M / Ethylenediaminetetraacetic Acid, Disodium salt (E.D.T.A.-2Na) ,500 M / Ethylenediaminetetraacetic Acid, Disodium salt (E.D.T.A.-2Na) ,500 M / Ethylenediaminetetraacetic Acid, Disodium salt (E.D.T.A.-2Na) ,500 M / Ethylenediaminetetraacetic Acid, Disodium salt (E.D.T.A.-2Na) ,500 Ethylenediaminetetraacetic Acid, tetrasodium Salt tetrahydrate ,750 (EDTA 4Na)
56 Ethylene Dichloride (meets ACS J I S ) 9,900 (1,2-Dichloroethane) 8,250 90,300 94, ,000 Ethylene Glycol (meets ACS J I S ) 5,250 (Monoethylene Glycol) 8,250 90,000 Ethylene Glycol Ethyl Ether ACR (2-Ethoxyethanol) 9,000 Ethylene Glycol Ethyl Ether ,000 (2-Ethoxyethanol) 121,800 Ethylene Glycol Monobutyl Ether ,250 (Butyl Cellosolve,2-Butoxyethanol) 9, ,500 Ethylene Glycol Monoethyl Ether ACR (2-Ethoxyethanol, Ethyl Cellosolve) 9,000 Ethylene Glycol Monoethyl Ether ,500 (2-Ethoxyethanol, Ethyl Cellosolve) 121,800
57 Ethylene Glycol Monoethyl Ether Acetate ,750 (2-Ethoxyethyl Acetate, Ethyl cellosolve Acetate) Ethylene Glycol Monomethyl Ether ,250 (Methyl Cellosolve, 2-Methoxyethanol) 9,750 88, 200 Ethylene Glycol Monophenyl Ether ,500 (2-Phenoxy Ethanol) Ethyl Ether (meets ACS J I S ) 11, 250 (Diethyl Ether) 6, 000 9, , , , ,000 2-Ethyl Hexyl Acrylate (meets ACS J I S ) 12, 000 Ethyl 4-hydroxy benzoate , 500 (Ethyl paraben) 19, E t h y l ( H y d r o x y m e t h y l ) - 1, 3 - P r o p a n e d i o l (1,1,1-Tris(Hydroxymethyl) Propane, Trimethylol Propane)
58 Ethyl Paraben , 500 (Ethyl 4-hydroxy benzoate) 19, 500 Ethyl Phthalate (meets ACS J I S ) 10,500 (Diethyl Phthalate (DEP))
59 Fehling Solution A , 250 Fehling Solution B , 250 Ferric Chloride anhydrous ,250 (Iron() Chloride anhydrous) Ferric Chloride hexahydrate (meets ACS J I S ) 12, 600 (Iron() Chloride hexahydrate) 10,500 16,500 Ferric Nitrate, nonahydrate S H O W A 16,500 (Iron() Nitrate nonahydrate) Ferric Nitrate nonahydrate (meets ACS J I S ) 9, 900 (Iron() Nitrate nonahydrate) 7,500 Ferric Nitrate, Solution 50% Ferric Oxide, Red , 750 (Iron() Oxide) 0.025M-Ferroin Solution , 000 Ferric Chloride Tetrahydrate S H O W A 22,500 Ferrous Sulfate heptahydrate S H O W A 12,000 (Iron() Sulfate heptahydrate)
60 Ferrous Sulfate heptahydrate (meets ACS J I S ) 3, 600 (Iron() Sulfate heptahydrate) 3,000 5,250 75,600 Ferrous Sulfide ,500 (Iron() Sulfide) Fluorescein, disodium salt ACR 10,500 (Uranine) Fluoroboric Acid ,000 (Tetrafluoroboric Acid) Fluorosilicic acid ,000 (Hexafluorosilicic acid, Hydrosilicofluoric Acid) Formalin S H O W A 8,450 (Formaldehyde Solution) F o r m a l i n (meets ACS J I S ) 3, 750 (Formaldehyde Solution) 3,000 4,500 37,500 Formaldehyde Solution S H O W A 8,450 (F o r m a l i n)
61 Formaldehyde Solution (meets ACS J I S ) 3, 750 (F o r m a l i n) 3,000 4,500 37,500 F o r m a m i d e ,250 Formic Acid 85% S H O W A 16,500 Formic Acid 85% ,250 8,250 D (-)- F r u c t o s e ,000 9,900 Fuchsin acid, high purity biological stain ACR 240,000 Fuchsin, basic ,000 Fuchsin, basic solution F u r f u r a l ,550 (2-Furaldehde) 2-Furaldehde ,550 (F u r f u r a l)
62 D-(+)-Galactose, 99+% ACR 9,000 Gallic Acid ,000 G e l a t i n ,750 Gentian Violet ,250 (Crystal Violet) Gentian Violet solution ,000 Glass Wool ,000 G l u c o s e S H O W A 14,250 (Dextrose anhydrous) G l u c o s e (meets ACS J I S ) 3,300 (Dextrose anhydrous) 60,900 Glucose, monohydrate (Dextrose, monohydrate) L-Glutamic Acid (meets ACS J I S ) 5,250 19,500 L-Glutamic acid monosodium salt monohydrate, 99% ACR 12,000
63 G l y c e r i n S H O W A 14,250 (Glycerol) G l y c e r i n (meets ACS J I S ) 12,000 (Glycerol) 6,000 10, ,000 Glycerol (meets ACS J I S ) 12,000 (G l y c e r i n) 6,000 10, ,000 G l y c i n e S H O W A 28,500 (Aminoacetic Aicd) G l y c i n e (meets ACS J I S ) 3,750 (Aminoacetic Aicd) 12, ,000 Glycolic Acid ,500 (Hydroxyacetic Aicd) 28,500 Glycol Methacrylate ,750 (2-Hydroxy Ethylmethacrylate) Graphite, Powder ,750 Guar Gum ,000 (Cyamopsis Gum)
64 n - H e p t a n e S H O W A 12,000 n - H e p t a n e (meets ACS J I S ) 7,200 6, ,200 Hexadecano (meets ACS J I S)) 10,800 (Cetyl Alcohol) 9,000 Hexadecanoic acid ,400 (Palmitic acid) 2,4-Hexadienoic acid, 99% (Sorbic Acid) ACR 36,000 Hexafluorosilicic acid ,000 (Hydrosilicofluoric Acid) H e x a m e t h y l d i s i l a z a n e (meets ACS J I S ) 48,000 n-hexane 95% S H O W A 9,000
65 n-hexane 95% (meets ACS J I S ) 6,000 81,000 3,750 6,000 34,500 51,000 45,000 48,000 Hexanes 85% F i s h e r 58,500 (Sum of 5 Isomers, Total Haxanes, plus Methyl Cyclopentane) Hexanes 85% ,000 (Sum of 5 Isomers, Total Haxanes, plus Methyl Cyclopentane) 27,000 Hexylene Glycol (meets ACS J I S ) 7,500 (2-Methyl-2, 4-Pentanediol) L-Histidine monohydrochloride monohydrate (meets ACS J I S ) 16,500 Hydrazine monohydrate ,000 16,500 Hydrazine Sulfate, p.a ACR 67,500
66 Hydrochloric Acid (meets ACS J I S ) 2,700 2,400 3,750 24,000 Hydrochloric Acid 10% ,500 2 N - Hydrochloric Acid ,000 1 N - Hydrochloric Acid ,500 7,500 N / 2 - Hydrochloric Acid ,500 N / 5 - Hydrochloric Acid ,500 N / 10 - Hydrochloric Acid ,500 7,500 N / 10 - Hydrochloric Acid(2-Propanol sol.) ,500 N / 20 - Hydrochloric Acid ,500 Hydrofluoric Acid ,250 Hydrogen Peroxide S H O W A 8,250
67 Hydrogen Peroxide ,150 5,700 45,000 H y d r o q u i n o n e ,000 (1,4-Benzenediol) Hydrosilicofluoric Acid ,000 (Hexafluorosilicic acid) Hydroxyacetic Acid ,500 (Glycolic Acid) 28,500 2-Hydroxybenzoic Acid (meets ACS J I S ) 8,100 (Salicylic Acid) 6,750 2-Hydroxyethyl Ether ,500 (Diethylene Glycol (DEG) 7,500 75,600 2-Hydroxy Ethylmethacrylate ,750 (Glycol methacrylate) Hydroxylamine Hydrochloride (meets ACS J I S ) 26,250 (Hydroxyl ammonium Chloride) 18,000
68 Hydroxylamine Sulfate ,000 (Hydroxyl ammonium Sulfate) Hydroxyl ammonium Chloride (meets ACS J I S ) 26,250 (Hydroxylamine Hydrochloride) 18,000 Hydroxyl ammonium Sulfate ,000 (Hydroxylamine Sulfate) 4-Hydroxy-4-Methyl-2-Pentanone ,750 (Diacetone Alcohol) 12-Hydroxyoctadecanoic acid ,000 (12-Hydroxy stearic acid) 8-Hydroxyquinoline, 99% ACR 13, Hydroxy stearic acid (12-Hydroxyoctadecanoic acid) ,000 2-Hydroxypropanoic Acid (meets ACS J I S ) 13,500 (Lactic Acid) 11,250
69 Hypo ,000 (Sodium Thiosulfate pentahydrate) 5,250 Hypophosphorous acid, 50 wt.% solution in water ACR 45,000
70 I m i d a z o l e (meets ACS J I S ) 9,000 7,500 2,2-Iminodiethanol (meets ACS J I S ) 9,900 (D i e t h a n o l a m i n e) 8,250 m y o - I n o s i t o l (meets ACS J I S ) 5,250 (Cyclohexitol) 48,000 I o d i n e S H O W A 45,000 I o d i n e (meets ACS J I S ) 43,500 6,000 37,500 N / 10 - Iodine ,500 I r on() Ammonium Citrate, Brown ,250 (Ammonium Iron() Citrate, Brown) Iron, powder ,000 I r o n () Chloride anhydrous S H O W A 18,000 (Ferric Chloride anhydrous) I r o n () Chloride anhydrous ,250 (Ferric Chloride anhydrous)
71 I r o n () Chloride hexahydrate (meets ACS J I S ) 12,600 (Ferric Chloride hexahydrate) 10,500 16,500 I r o n () Chloride hydrate (meets ACS J I S ) 7, 500 (Ferrous Chloride hydrate ) I r o n () Chloride tetrahydrate S H O W A 22,500 (Ferrous Chloride tetrahydrate) I r o n () Chloride tetrahydrate ,250 (Ferrous Chloride tetrahydrate) Iron () Nitrate nonahydrate S H O W A 16,500 (Ferric Nitrate nonahydrate) Iron () Nitrate nonahydrate (meets ACS J I S ) 9,900 (Ferric Nitrate nonahydrate) 8,250 Iron () Nitrate, solution 50% (Ferric Nitrate solution 50%) Iron () Oxide, Red ,750 (Ferric Oxide Red) Iron (,) Oxide, Black ,500 (Triiron tetraoxide)
72 I r o n () Sulfate heptahydrate S H O W A 12,000 (Ferrous Sulfate heptahydrate) I r o n () Sulfate heptahydrate (meets ACS J I S ) 3,600 (Ferrous Sulfate heptahydrate) 3,000 5,250 75,600 I r o n () Sulfide ,250 (Ferrous Sulfide) Iso-Amyl Alcohol ,500 (3-Methyl-1-Butanol) Iso-Butyl Alcohol ,500 (2-Methyl-1-Propanol) 7,500 69,300 I s o - H e x a n e (2-Methyl Pentane) I s o - O c t a n e (meets ACS J I S ) 16,500 (2,2,4-Trimethylpentane) 75,000 66,000 Iso-Propyl Acetate ,250
73 Iso-Propyl Alcohol S H O W A 9,000 (2-Propanol) Iso-Propyl Alcohol (meets ACS J I S ) 7,500 (2-Propanol) 3,750 6,000 57,000 33,000 48,000 45,000 37,500 Iso-Propyl Alcohol 70% ,500 Iso-Propyl Ether ,500 (Diisopropyl Ether) Itacoic acid, 99+% ACR 52,500
74 K a o l i n ,500 (Aluminium Silicate hydrated)
75 L a c m o i d ,000 Lactic Acid (meets ACS J I S ) 13,500 (2-Hydroxypropanoic Acid) 11,250 Lactose monohydrate (meets ACS J I S ) 8,100 6,750 Lanolin dehydrate ,000 L a n t h a n u m () Oxide, 99.9% ACR 42,000 Lauric Acid ,000 (Dodecanoic Acid) Lauryl Alcohol ,400 (1Dodecanol) Lead, powder ,250 L e a d () Acetate trihydrate S H O W A 18,000
76 L e a d () Acetate trihydrate ,000 L e a d () Carbonate ,000 L e a d () Chloride ,250 22,500 L e a d () Chromate, precipitated ,000 Lead Monoxide ,250 (Lead () Oxide (Litharge)) L e a d () Nitrate ,750 21,000 L e a d () Octadecainoate ,000 (Lead() S t e a r a t e) Lead () Oxide (Litharge) ,250 (Lead Monoxide) L e a d (,) Oxide, Red ,500 (Trilead tetraoxide (Red-Lead)
77 L e a d () Stearate ,000 (Lead() Octadecainoate) L e c i t h i n ,750 Liguid paraffin ,250 (Paraffin, liquid) Linseed Oil ,000 Lithium Carbonate ,500 Lithium Chloride anhydrous ,500 Lithium Hydroxide monohydrate ,500 Litmus Granular ,000 2, 6 - L u t i d i n e ,000 (2,6-Dimethylpyridine) L-Lysine monohydrochloride (meets ACS J I S ) 6,000
78 Magnesium, powder ,000 Magnesium, turnings ,400 37,800 Magnesium Acetate tetrahydrate, p.a ACR 51,000 Magnesium Carbonate, basic light ,500 (Magnesium Carbonate Hydroxide, Light) Magnesium Carbonate Hydroxide, Light ,500 (Magnesium Carbonate, basic light) Magnesium Chloride h e x a h y d r a t e (meets ACS J I S ) 5,400 5,250 Magnesium Fluoride ,500 Magnesium Hydroxide ,250 Magnesium Nitrate hexahydrate ACR 28,500
79 Magnesium Nitrate hexahydrate ,500 Magnesium Oxide, heavy ,500 Magnesium Oxide, Light ,500 Magnesium Stearate (Magnesium Octadecanoate) Magnesium Sulfate anhydrous ,500 13, ,500 Magnesium Sulfate heptahydrate S H O W A 9,750 ACR 30,000 Magnesium Sulfate heptahydrate ,750 81,900 Magnesium Octadecanoate (Magnesium Stearate) Malachit Green Oxalate ,750 Maleic Anhydride (meets ACS J I S ) 6,000
80 DL-Malic Acid ,500 (Apple Acid) 150,000 Maltose monohydrate ,500 M a n g a n e s e () Carbonate ,000 M a n g a n e s e () Chloride tetrahydrate (meets ACS J I S ) 8,100 6,750 Manganese Dioxide ,500 (Manganese() Oxide, powder) M a n g a n e s e () Nitrate hexahydrate ,000 21,000 Manganese() Oxide, powder ,500 (Manganese Dioxide) Manganese Sulfate, monohydrate ,750 Manganese Sulfate, pentahydrate (meets ACS J I S ) 15,000 D - M a n n i t o l (meets ACS J I S ) 15,300 12,750
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Buffers & Gel Stain Chemicals Buffers & Chemicals Phone: 1588-9788 (ext.4->2) Email: reagents-support@bioneer.co.kr 01 Buffers & Gel Stain Buffers 3 Gel Stain SilverStar Staining Kit 6 Buffers Overview
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Subject : ๊ท์ฌ์ ์ผ์ต๋ฒ์ฐฝํ์ฌ์ ์ง์ฌ์ผ๋ก ๊ธฐ์ํฉ๋๋ค.
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PHTHALATES 2010 E&E Chemicals Team Laboratory Testing Services SGS Testing Korea Co., Ltd. PHTHALATES Phthalate (, plasticizer ) : (, softener) :,,,,. PVC(polyvinyl chloride) : 3 Phthalate DEHP, DBP, BBP
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1 CODES AND STANDARD IEC : International Electrotechnical Commission NEC : National Electrical Code ANSI : American National Standards Institute IEEE : Institute of Electrical and Electronic Engineers
์ฌ๋ผ์ด๋ 1
Chapter 20 Applications of Oxidation/Reduction Titrations 20A Auxiliary Oxidizing and Reducing Regents Analyte single oxidation state pretreatment ํ์ํจ 20A-1 Auxiliary Reducing Regents Metal: Zn, Al, Cd,
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Organic Chemistry
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3 Ethyl carbamate 51-79-6 ๊ณ ์์ผ๋ก๋ถํฐ 3๋
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2009 I Winter PLASTICS news HANWHA CHEMICAL CORPORATION http://hcc.hanwha.co.kr CONTENTS 04 08 24 42 50 62 74 2009 WINTER 3 2009 Winter HANWHA NEWS 4 PLASTICS NEWS 2009 WINTER 5 2009 Winter HANWHA NEWS
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๊ณต๋๋ฑ๋กํ์์ฒด๋ํ์์ ์ ์๋ฃ๋ฌผ์ง (221 ์ข ) No. CAS ๋ฒํธ ๋ฌผ์ง๋ช ๋ํ์์ ์ ์ผ ๋ํ์์ ์ฒด๋ช ๋น๊ณ p-xylene ; 1,4-Dimethylbenzene SK์ข ํฉํํ์ฃผ์ํ์ฌ ์๋ฒ์ฌ์ ๋ฌผ์ง Chloro-2,3-epoxypro
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DBPIA-NURIMEDIA
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ํ 4, ์์ง์ฐ 5 ์ ๋์ฒ 5 ๊ตญ๋ฆฝํ๊ฒฝ์ฐ๊ตฌ์, 1 ๋ฆฌ์ค์ปด, 2 ์์ธ๋ํ๊ตํ๊ฒฝ๊ณํ์ฐ๊ตฌ์, 3 ํ๊ตญํ๊ฒฝ์ ์ฑ
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94 Chap 17 : Carboxylic Acids 17.1 Structure 17.2 Nomenclature 17.3 Physical properties 17.4 Acidity 17.5 Preparation of carboxylic acids 17.6 Reducti
94 Chap 17 : Carboxylic Acids 17.1 Structure 17.2 Nomenclature 17.3 Physical properties 17.4 Acidity 17.5 Preparation of carboxylic acids 17.6 Reduction 17.7 Esterification 17.8 Conversion to acid chlorides
12.2 Molecular Spectroscopy ( ๋ถ์๋ถ๊ดํ ) ๋ถ์์์ ์๊ธฐ๋ณต์ฌ์ ์์ชผ์ฌ์ฃผ๋ฉด๋ถ์๊ฐ๋ฎ์์๋์ง์ํ์์๋์์๋์ง์ํ๋ก์ด๋ํ๊ฒ๋๋ฉฐ, ์ด๋ํน์ ํก์์ง๋์๋ฅผ์ด์ฉํ์ฌ๋ถ์์๊ตฌ์กฐ๋ฅผ์์๋ผ์์๋ค. Figure 12.1 : Absorption of energy in elec
39 hap 12 Infrared Spectroscopy ( ์ ์ธ์ ๋ถ๊ดํ ) 12.1 Electromagnetic radiation 12.2 Molecular spectroscopy 12.3 Infrared spectroscopy 12.4 Interpreting infrared spectra 12.5 Solving infrared spectral problems
์ฐ์ง๋ถ์์์งํ๋ธ์ธ์น์ฌ์ด์ฆ TID Series RoHS ์ ์ฐ์ฑ : ์ฝ 20% ํฅ์ ๋น์ฌ๋น ( ๋ถ์์์งํ๋ธ TL/TIL ์๋ฆฌ์ฆ๋น๊ต ) ์ํ์์๋ฒ์ ํฉ 1959 ๋ ์ผ๋ณธํ์์ฑ๊ณ ์์ 370 ํธ์๊ธฐ์ดํ์ฌ์ํ์์๋ฒ์ ํฉ์ํ์์ ํฉ FDA( ๋ฏธ๊ตญ์ํ์์ฝํ๊ตญ ) ์ฉ์ถ์ํ์์
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๋ฑ๋ก์ ์ฒญ๋ฐ๋ฑ๋ก์๋ฃ ( ๋ฑ๋กํต์ง์๋ฐ๊ธ ) ๋ฌผ์งํํฉ์ต์ด๋ฑ๋ก์ ์ฒญ๋ฐ๋ฑ๋กํต์ง๊ธฐ์ค. 336 ์ข
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87 Enol ํ์ด์์ ํ๊ฒฝ์ฐ ฮฒ-diketone ์์์ฒ๋ผ ฮฑ- ํ์๊ฐ๋์นด๋ณด๋๊ธฐ์ฌ์ด์์์นํ๊ฒฝ์ฐ 1,3-yclohexanedione 20 % 80 % 2,4-Pentanedione xidation A. xidation of Aldehydes Aldehyde๋ c
86 16.9 Keto-Enol Tautomerism A. Acidity of ฮฑ-ydrogen ฮฑ-ydrogen (ฮฑ-์์) : ์นด๋ณด๋๊ธฐ์ ฮฑ-ํ์์๊ฒฐํฉ๋์์์์์ฝํํธ์ด์ง๋ง acidicํจ Table 16.5: 2-2 - - 2 =- 2 - PK a : 16 20 25 44 51 Acidity of ฮฑ-hydrogen : + B 2 2 + B carbanion
ํ์ฝ์ฌํ์งํ์คํ์ฐ๊ตฌ์ฌ์ ๋จ ๋จ์ผ ( ไธนๅ ) Salviae Miltiorrhizae Radix ์์ฝ์ฐ๊ตฌ๊ณผ
ํ์ฝ์ฌํ์งํ์คํ์ฐ๊ตฌ์ฌ์
๋จ ๋จ์ผ ( ไธนๅ ) Salviae Miltiorrhizae Radix ์์ฝ์ฐ๊ตฌ๊ณผ - 1 - KP 11 CP 2015 Salvia miltiorrhizae Radix Salviae Miltiorrhizae Radix et Rhizoma Salvia miltiorrhiza Bunge Salvia miltiorrhiza Bunge salvianolic
NEWS NEWS NICE NEWS NEWS NICE NEWS NEWS 2010 2010 [2010. 10. 20, ] 2010 [2010. 10. 21, ] NICE NEWS NEWS NICE NEWS NEWS 3,160,997,569 1. 100,000 2. 170,000,000 3. 2,883,847,263 4. 70,766,397 5. 18,000,000
์ 4์ฅ ๋ณด๊ณ ์ ์ ์ถ ๋ฐ ๋ฑ๋ก โ ๊ตญ์ธ
Global ํ๊ฒฝ๊ท์ ๋ํฅ - RoHS II - RoHS II ๊ฐ์ ใ
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Chapter 1&2. 7 chemical blocks (1) Ethylene (2) Propylene (3) Butenes & Butadiene (4) Methane (5) Benzene (6) Toluene (7) Xylene : olefins (1) Ethylene (2) Propylene (3) Butenes & Butadiene (olefins) (BTX)
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OLED (Organic Light Emitting Diodes) DS LINETECH Co., Ltd. ์ค์ฌ์ (010-3736 - 3436) Mail to jy@dslinetech.com uncleyun@gmail.com Contents 1. ์ทจ๊ธํ๋ชฉ 1. GENERAL 2. OLED 1. OLED ์ ์กฐ๊ณต์ 2. OLED ์ธก์ ํญ๋ชฉ 3. OLED ์ธก์ ๊ธฐ๊ธฐ
CERIUM OXIDE Code CeO CeO 2-035A CeO 2-035B CeO REO % CeO 2 /REO % La 2 O 3 /REO %
ํฌํ ๋ฅ SPEC CERIUM OXIDE Code CeO 2-040 CeO 2-035A CeO 2-035B CeO 2-025 REO % 99 99 98 97.5 CeO 2 /REO % 99.99 99.98 99.95 99.50 La 2 O 3 /REO % 0.004 0.01 0.03 0.1 0.01 (1) Pr 6 O 11 /REO % 0.003 0.004 0.015
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2012-2013 Research Models And Diet & Bedding Diet & Bedding Product Guide Diet & Bedding Product Guide 70 Orientbio Diet & Bedding (Rodent) No. 5L79 No. 5053 No. 5025 No. 5002C33 58Y1 DIO Rodent Purified
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๏งค ๏จฅ 1 ๏ง ๏ฅข ๏จฅ ๏ฅซ ๏คญ ๏ฆพ ๏ฅพ ๏ฅง ๏ง ๏จ ๏ฅข SO42->NO3 SO42->NH4+ NO3- ๏จ ๏ฅพ PM2.5 PM10 ๏ฅพ ๏งน ๏ฅพ ๏จ 0.8 1% ๏ฅพ ๏ฅพ oxalic acid ๏ฅพ PM2.5 PM10 oxalic acid ๏ฆต 69 % 73 80 % ๏ฅฉ ๏ฆ (C2) oxalic acid ๏ฅซ ๏ฆพ ๏จ Abstract Dicarboxylic acids are ubiquitous
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์ฐ๊ตฌ๊ธฐ๊ด ํ๊ตญ์ํ์ฐ๊ตฌ์ ๋๋ฆผ๋ถ ์ฐ๊ตฌ๊ธฐ๊ด ํ๊ตญ์ํ์ฐ๊ตฌ์ ๋๋ฆผ๋ถ Analytical Semi-preparative Solution A 1) Solution B 2) Mixing Spreading Coating medium Corona treated OPP 3) film Casting Drying