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

北京百靈威科技有限公司 Company Information
Company Name:    J & K SCIENTIFIC LTD.
Tel:    -18210857532
Email:    jkinfo@jkchemical.com
Nationality:    China
WebSite:    https://www.jkchemical.com
Product List:    96815
152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256
Product List
N-(1,3-Dimethylbutyl)-N'-phenyl-1,4-phenylenediamine, 95% 793-24-8
Decafluorobiphenyl, 99% 434-90-2
PotassiuM o-Tolyltrifluoroborate 274257-34-0
MethyltriphenylarsoniuM Iodide 1499-33-8
3-Cyanoacetylindole 20356-45-0
Methyl Triacontanate 629-83-4
7-Fluoroisatin, 98% 317-20-4
Tributyl(1-ethoxyvinyl)tin, 97% 97674-02-7
5-Cyanophthalide, 99% 82104-74-3
5-Bromopyridin-3-ol, 98% 74115-13-2
3-(Trifluoromethyl)benzhydrol, 98% 728-80-3
PotassiuM 7-Hydroxy-1-naphthalenesulfonate (contains isoMer) 30252-40-5
4-(Phenylazo)diphenylamine, 97% 101-75-7
5-AMinobenziMidazole 934-22-5
2,3-Dihydrobenzofuran, 99% 496-16-2
p-Sexiphenyl, 97.5% 4499-83-6
4-Benzylphenol 101-53-1
2-Methyl-1,3-cyclohexanedione 1193-55-1
(2-Bromoethyl)trimethylammonium bromide, 99% 2758-06-7
7-Bromo-4-chloro-quinoline-3-carbonitrile 364793-57-7
1,5-Naphthyridine-2-carboxylic acid 49850-62-6
3-Amino-3-(2-fluorophenyl)propanoic acid 117391-49-8
5-(4-Chlorophenyl)-3-methyl-1,2,4-thiadiazole 95% 74466-94-7
Benzyl 4-(aminocarbonyl)tetrahydro-1(2H)-pyridinecarboxylate, 95% 167757-45-1
2-chloro-N-[2-(4-methoxyphenyl)ethyl]acetamide(SALTDATA: FREE) 17639-50-8
5-Hydroxy-2-iodobenzaldehyde, 95% 50765-11-2
Strontium chloride, anhydrous, min. 95% 10476-85-4
Ponceau S, dye content 85% 6226-79-5
5-Chloro-2-hydroxy-3-nitropyridine, 97% 21427-61-2
2-(4-Benzyloxyphenyl)ethanol 61439-59-6
(5-Benzyl-1,3,4-oxadiazol-2-yl)methanamine 933756-55-9
6-BroMo-2-chloroquinoline 1810-71-5
2,3-Dihydrobenzofuran-5-sulfonyl Chloride 115010-11-2
2-BroModiphenylMethane 23450-18-2
3-Methoxypyridine 7295-76-3
2,5-Dichlorothiophene-3-sulfonamide, 97% 53595-68-9
3-Bromothiophenol, 98% 6320-01-0
2-Biphenyl-4'-bromo-carboxylic acid 37174-65-5
2-Isopropylpiperazine 84468-53-1
(R)-1-(2-Hydroxy-1-phenylethyl)-1,5-dihydropyrrol-2-one 158271-95-5
4-Methyl-2-(2-thienyl)-1,3-thiazole-5-carboxylic acid 209540-08-9
7-Hydroxy-6-methoxy-3,4-dihydroisoquinoline, 98% 4602-73-7
1-(3-Nitrobenzyl)piperazine dihydrochloride 827614-55-1
[(1-Cyclohexylpiperidin-4-yl)methyl]amine 132740-53-5
D-Alanine methyl ester hydrochloride, 98% 14316-06-4
Fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether, 99% 28523-86-6
3-Biphenylcarboxylic acid, 98% 716-76-7
9-Phenylanthracene, 98% 602-55-1
4-Chloro-N-Methyl-2-pyridinecarboxaMide 220000-87-3
1-(3-Cyanopropyl)piperazine 5623-94-9
3-Fluorobenzotrichloride 401-77-4
4-Amino-5-bromo-2-chloropyrimidine, 97% 205672-25-9
Perfluoro(methylcyclohexane), 90% 355-02-2
4-Oxo-4-piperidin-1-yl-butyric acid, 98% 4672-17-7
Glyceryl guaiacolate, 99% 93-14-1
5-Methyl-1H-pyrrole-2-carbaldehyde 1192-79-6
4-Pregnene-3,11,20-trione 516-15-4
2-(4-Chlorobenzoyl)pyridine 6318-51-0
(2-oxopyrrolidin-1-yl)acetic acid (SALTDATA: FREE) 53934-76-2
2-AMino-4'-chlorodiphenyl Ether 2770-11-8
Bis(2-Methoxyethyl) phthalate 117-82-8
(5E)-5-(2-chloro-5-nitrobenzylidene)-1,3-thiazolidine-2,4-dione(SALTDATA: FREE) 312608-20-1
3,5-Di-tert-butyl-4-hydroxybenzaldehyde, 97% 1620-98-0
(E)-ethyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)acrylate, 95% 1009307-13-4
3,3'-Dithiodipropionic acid, 99% 1119-62-6
3-Fluoro-4-hydroxybenzoic acid, 98% 350-29-8
2,6-Dichlorobenzyl bromide, 99% 20443-98-5
1-Cyclohexyl-piperazine, 98% 17766-28-8
Nitrofurantoin, 98% 67-20-9
Pentafluoropropionyl chloride 422-59-3
4-(4-Ethoxyphenoxycarbonyl)phenyl Ethyl Carbonate 33926-25-9
4-(1,3-Dithiolan-2-yl)benzene-1-carbothioamide, 97% 175204-52-1
N-(1,1-dioxidotetrahydro-3-thienyl)-N-methylglycine(SALTDATA: FREE) 51070-58-7
Concanamycin A, Streptomyces sp. 80890-47-7
Methyl -methyl-4-nitro-1H-imidazole-2-carboxylate 169770-25-6
Fluorene-2-azo-2'-methyl-4'-hydroxybenzene 97993-15-2
2,4-Difluorobenzyl alcohol 56456-47-4
1H-indazole-7-carbaldehyde, 95% 312746-72-8
3-Amino-4-methylbenzoic acid methyl ester, 98% 18595-18-1
1-Boc-3-aminoazetidine, 95% 193269-78-2
1,2-Bis(phenylsulfinyl)ethanepalladium(II) acetate, min. 98% Christina White Catalyst 858971-43-4
8-Bromo-1-octanol, 96% 50816-19-8
5-(Thiophen-2-yl)-1H-pyrazole-3-carboxylic acid, 97% 182415-24-3
1-(1-Acetyl-1H-indol-3-yl)-1-ethanone 17537-64-3
2-Methyl-1-heptene 15870-10-7
3-Methyl-1-phenyl-1H-pyrazole, 98% 1128-54-7
Piperidine-4-carboxylic acid methylamide 1903-69-1
N-(6-Bromohexyl)phthalimide 24566-79-8
3-(Trifluoromethyl)benzenesulfonyl chloride, 95% 777-44-6
MagnesiuM 4-Nitrobenzyl Malonate Hydrate 75321-09-4
2-(4-Chloro-phenyl)-cyclopropanecarboxylic acid 90940-40-2
N,N-diisobutylethane-1,2-diamine(SALTDATA: FREE) 14156-98-0
1-(2,5-Dimethylphenyl)-5-oxopyrrolidine-3-carboxylic acid 63674-68-0
2-(1,3-Benzothiazol-2-ylamino)-1-ethanol 18392-47-7
(R)-2-Methyl-4-nitrobutan-1-ol 1022985-41-6
1-AMino-2-butanol 13552-21-1
1-AdaMantyl Isothiocyanate 4411-26-1
1,3-Divinyltetramethyldisiloxane, min. 97% 2627-95-4
2,5-Dibromoadipic acid diethyl ester, 98% 869-10-3
(1R,2R)-(-)-N,N'-Dimethylcyclohexane-1,2-diamine, 97% 68737-65-5
152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256
Copyright 2007©  ChemicalBook. All rights reserved.