午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

ChemicalBook Chinese Germany Japanese Korean

Alfa Chemistry Company Information
Company Name:    Alfa Chemistry
Tel:    -+1-5166625404;
Email:    Info@alfa-chemistry.com
Nationality:    United States
WebSite:    https://www.alfa-chemistry.com/
Product List:    20405
143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205
Product List
5,5'-(Acridine-2,7-diyl)diisophthalic acid 1527507-79-4
5-(Isonicotinamido)isophthalic acid 158520-85-5
5,5'-(Pyrimidine-2,5-diyl)diisophthalic acid 1601485-40-8
1,2-Benzenedicarboxylic acid, 4-[(5-sulfo-8-quinolinyl)oxy]- 1615657-05-0
Benzoic acid, 4-[1,6,8-tris(4-carboxyphenyl)-9H-carbazol-3-yl]- 2097131-99-0
3-([3,2':6',3''-Terpyridin]-4'-yl)benzoic acid 1919009-12-3
1,3-Bis-(3,5-dicarboxyphenyl)imidazolium chloride 1616577-91-3
1-(3,5-Dicarboxybenzyl)-1H-pyrazole-3,5-dicarboxylic acid 2170398-07-7
5,5',5''-(Pyridine-2,4,6-triyl)tri-isophthalic acid 1972620-15-7
2,5-Di(pyridin-4-yl)terephthalic acid 2055880-12-9
4,4',4",4"'-(Pyrazine-2,3,5,6-tetrayl)tetrabenzoic acid 2089016-10-2
4,4',4",4'"-(Pyrazino[2,3-g]quinoxaline-2,3,7,8-tetrayl)tetrabenzoic acid 2216715-50-1
5-([2,2':6',2''-Terpyridin]-4'-yl)isophthalic acid 2226465-62-7
1,3-Benzenedicarboxylic acid, 4,6-di-1H-1,2,4-triazol-1-yl- 2227468-63-3
2-([3,2':6',3''-Terpyridin]-4'-yl)benzoic acid 2229897-55-4
5-[(3-(4-Carboxyphenyl)-1H-pyrazol-1-yl)methyl]isophthalic acid 2231300-36-8
5'-(1H-Tetrazol-5-yl)-[1,1':3',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid 2249811-47-8
[9,9'-Bicarbazole]-3,3',6,6'-tetracarboxylic acid 2266564-54-7
6,6',6",6"'-(9H-Carbazole-1,3,6,8-tetrayl)tetrakis(2-naphthoic acid) 2275759-34-5
4,4',4'',4''',4'''',4'''''-(Diquinoxalino[2,3-a:2',3'-c]phenazine-2,3,8,9,14,15-hexayl)hexabenzoic acid 2324131-31-7
[4,4'-Bipyridine]-3,3'-dicarboxylic acid 23245-77-4
4,6-Bis(imidazol-1-yl)isophthalic acid 2374700-80-6
2,5-Di(2H-tetrazol-5-yl)terephthalic acid 2417761-51-2
2-(1H-Imidazo[4,5-f][1,10]phenanthrolin-2-yl)benzoic acid 552843-44-4
5-(Nicotinamido)isophthalic acid 871039-16-6
3,5-Diazidobenzoic acid 162993-50-2
[1,1'-Biphenyl]-4-carboxylic acid, 4'-(1,2,2-triphenylethenyl)- 2552603-72-0
1H-Pyrazole-3-carboxylic acid, 1,1'-(2,6 pyridinediyl)bis- 149558-69-0
4,4'-(1,4-Phenylene)bis[2,6-pyridinedicarboxylicacid] 164173-99-3
5-(4-([4,2':6',4''-Terpyridin]-4'-yl)phenoxy)isophthalic acid 1651867-07-0
4,4',4",4"'-(1,4-Phenylenbis(pyridine-4,2,6-triyl))-tetrabenzoic acid 1836122-41-8
5,5'-(Benzo[c][1,2,5]oxadiazole-4,7-diyl)diisophthalic acid 1840869-90-0
Poly(pentafluorostyrene) (technical grade) 26838-55-1
Poly(acrylamide/acrylic acid),Na salt (technical grade) 25085-02-3
β-Sinensal (technical grade) 60066-88-8
Poly(Propylene Glycol) Acrylate (technical grade) 50858-51-0
Poly(dimethylamine-co-epichlorohydrin), quaternized (technical grade) 25998-97-0
4-(p-Lodophenyl)butyric acid 27913-58-2
Vinylidene bisphosphonic acid, tetra sodium salt, tech. 33016-77-2
2-(2H-Benzotriazol-2-yl)-4-(tert-butyl)-6-(sec-butyl)phenol (technical grade) 36437-37-3
N,N-Dihydroxyethyl-p-toluidine (technical grade) 3077-12-1
Zinc di(benzimidazol-2-yl)disulphide (technical grade) 3030-80-6
Dimetridazole (technical grade) 551-92-8
Diallylamine hydrochloride, homopolymer (technical grade) 26063-69-4
Corticosterone 50-22-6
2-Methoxy-6-methylnaphthalene (technical grade) 26386-94-7
Styrenesulfonic acid, sodium salt 2695-37-6
Tricyclohexylphosphine 2622-14-2
Boisambrene Forte (technical grade) 58567-11-6
Folic Acid 59-30-3
Ethylenediamine, propoxylated (technical grade) 25214-63-5
Kanamycin sulfate 25389-94-0
Pigment Red 177 (technical grade) 4051-63-2
Methyl Methacrylate Crosspolymer (technical grade) 25777-71-3
3-Aminophenazin-2-ol 4569-77-1
Benzyldimethyl[2-[(1-oxoallyl)oxy]ethyl]ammonium chloride 46830-22-2
2-(2-(2-Aminoethylamino)ethylamino)ethanol (technical grade) 1965-29-3
Thiazine Red R 2150-33-6
3,3'-Difluoro-[1,1'-biphenyl]-4,4'-dicarboxylic acid 1261929-07-0
Calcium Borate 12007-56-6
Boehmite 1318-23-6
N-(4-chlorophenyl)imidodicarbonimidic diamide hydrochloride 4022-81-5
Reactive orange 14 practical grade 12225-86-4
Disperse Violet 93 (technical grade) 122463-28-9
Chromium hydroxide (green) 12001-99-9
Iron(II) fumarate 141-01-5
1-Aminoeicosane (technical grade) 10525-37-8
Reactive Red 45 (technical grade) 12226-22-1
Ammonium titanyl oxalate monohydrate 10580-03-7
α-Sinensal (technical grade) 17909-77-2
Sicilic Acid, magnesium sodium salt (technical grade) 101659-01-2
Carboxyedot 955373-67-8
Hexanedioic acid,polymer with 1,4-butanediol and 2,2-dimethyl-1,3-propanediol, isononyl ester (technical grade) 208945-12-4
Ethyl silicate (technical grade) 11099-06-2
Sephadex G-150 (technical grade) 12774-36-6
Reactive Yellow 7 (technical grade) 12226-46-9
methyl [(2-aminophenyl)carbamothioyl]carbamate 27079-29-4
Sodium Hexabromoiridate(IV) 28529-99-9
Stabilizer 9000 (technical grade) 29963-44-8
Ammonium bioxalate monohydrate (technical grade) 5972-72-5
1-Hydroxy-2,2,6,6-tetramethyl-4-oxo-piperidine hydrochloride (technical grade) 3637-11-4
(3-chloro-2-hydroxypropyl)dodecyldimethylammonium chloride (technical grade) 41892-01-7
Polyquaternium-5 (technical grade) 26006-22-4
5-(4,5-Bis(4-carboxyphenyl)-1H-imidazol-2-yl)isophthalic acid 2172820-34-5
1,3-Benzenedicarboxylic acid, 5,5'-(3,6-pyridazinediyl)bis- 1802909-94-9
9-(4-Carboxyphenyl)-9H-carbazole-3,6-dicarboxylic acid 1627605-99-5
13-(Benzyloxy)-13-oxotridecanoic acid 261178-55-6
Solvent Blue 35 (technical grade) 12769-17-4
1-amino-4-(phenylamino)anthracene-9,10-dione 4395-65-7
Ethyl macadamiate (technical grade) 214495-31-5
4,4'-Methylene bis(dibutyldithiocarbamate) 10254-57-6
N-Me-D-Tyr-OH 178357-84-1
Formaldehyde copolymer with 1-naphthol (technical grade) 25359-91-5
5-Phosphonoisophthalic acid 25062-54-8
11:1 Fluorotelomer alcohol 423-65-4
Poly(N-vinyl acetamide) (technical grade) 28408-65-3
1-Octodecyl -3-methylimidazolium bromide 379231-56-8
1,3-Benzenedicarboxylic acid, 5,5'-(2,5-pyridinediyl)bis- 1431292-15-7
4-([3,2':6',3''-Terpyridin]-4'-yl)benzoic acid 1415258-35-3
2-(Pyren-1-yl)acetic acid 64709-55-3
143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205
Copyright 2007©  ChemicalBook. All rights reserved.