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:    -
Email:    jkinfo@jkchemical.com
Nationality:    China
WebSite:    www.jkchemical.com
Product List:    96815
156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260
Product List
4-Hydroxy-3-nitrobenzyl alcohol 41833-13-0
4-Methyl-2-phenylpyrimidine-5-carboxaldehyde 342405-36-1
1-benzyl-1H-indole-6-carbonitrile(SALTDATA: FREE) 1030423-43-8
L-Lysine 7-amido-4-methylcoumarin acetate salt 201853-23-8
1,3-Butanediol, 99%, SuperDry, water≤30 ppm, J&KSeal 107-88-0
1,2-Bis(bromomethyl)benzene, 97% 91-13-4
3-Benzyloxybromobenzene, 97% 53087-13-1
D-Glutamic acid, 99% 6893-26-1
Di-n-octyltin oxide, 32% Sn 870-08-6
4-(2,5-Dimethyl-pyrrol-1-yl)-3-methyl-phenylamine 797806-96-3
Bromomaleic anhydride, 97% 5926-51-2
5-(4-bromophenyl)-1,3,4-thiadiazol-2-amine(SALTDATA: FREE) 13178-12-6
3-chloro-6-nitro-1-benzothiophene-2-carbohydrazide(SALTDATA: FREE) 676348-44-0
1,4-Dibromonaphthalene, 99% 83-53-4
7-Bromo-3,4-dihydro-1(2H)-naphthalenone, 97% 32281-97-3
7-BroMo-2-chloro-quinoline 99455-15-9
Pyrazolo[1,5-a]pyrimidin-7(4H)-one 29274-23-5
1-Iodoperfluoroalkanes, C6-C12 C6 30-35% C8 30-35% C10 8-10% 25398-32-7
SodiuM SulfaMate 13845-18-6
(1-Furan-2-yl-but-3-enyl)-(4-methoxy-phenyl)-amine 173416-01-8
4-tert-ButylcyclohexylaMine (cis- and trans- Mixture) 5400-88-4
N-tert-ButylethylaMine 4432-77-3
Ethyl 5-fluoro-7-(methylsulfonyl)-1H-indole-2-carboxylate 849035-86-5
3-(chloromethyl)-N,N-dimethyl-1,2,4-oxadiazole-5-carboxamide(SALTDATA: FREE) 1185320-35-7
Europium(III) acetate hydrate (99.9%-Eu) (REO) 62667-64-5
4-Methoxybenzyl alcohol, 98% 105-13-5
3-Methanesulfonyl-2-oxo-1-imidazolidinecarbonyl chloride, 98% 41762-76-9
4-Methyl-furazan-3-carboxylic acid 58677-34-2
1-(4-Bromobenzyl)piperazine 91345-62-9
2,6-Difluoronicotinic acid 171178-50-0
N-[2-(DiMethylaMino)ethyl]-N-MethylforMaMide 105669-53-2
N-(3-aminophenyl)-4-methoxybenzamide(SALTDATA: FREE) 41378-23-8
1-acetyl-1,2,3,4-tetrahydro-6-quinolinesulfonyl chloride(SALTDATA: FREE) 868964-04-9
Sodium tripolyphosphate, tech. gr., min. 85% 7758-29-4
4,4'-Bis(2-benzoxazolyl)stilbene, 97% 1533-45-5
(2-isopropylphenoxy)acetic acid(SALTDATA: FREE) 25141-58-6
2-tert-Butyl-4-ethylphenol 96-70-8
1-(4- tert -Butyl-phenyl)-propylamine 886496-86-2
1,4-Bis(10-undecenyloxy)benzene 138551-10-7
4-(4-Bromobenzyl)piperazine, N1-BOC protected 95% 844891-10-7
1-Benzothiophene-5-carbonitrile , 95% 2060-63-1
1-[2-(aminomethyl)benzyl]-2-pyrrolidinone(SALTDATA: FREE) 953891-80-0
5-(2-Furyl)-1-methyl-1H-pyrazole-3-carbonyl chloride, 97% 876316-47-1
n-Butylisocyanide, 97% 2769-64-4
2-(Piperazine-1-carbonyl)-benzoic acid, 98% 37618-28-3
2-Chloro-5-fluoronitrobenzene, 99% 345-17-5
2,2-Dimethylnonanoic acid, 98% 14250-75-0
Tetrafluorophthalonitrile, 99% 1835-65-0
4-Bromocrotonic acid, 98% 13991-36-1
Indium(III) trifluoromethanesulfonate, 99% (Indium triflate) 128008-30-0
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)gadolinium(III), 99% (99.9%-Gd) (REO) [Gd(TMHD)3] 14768-15-1
2-(2-Chlorophenoxy)ethanimidamide hydrochloride , 97% 58403-03-5
(3-Glycidoxypropyl)pentamethyldisiloxane 18044-44-5
4-Fluoro-DL-tryptophan 25631-05-4
2,3-Dicyano-5-Methylpyrazine 52197-12-3
6-BroMoisatin 6326-79-0
4-Isothiocyanato-3,5-dimethyl-isoxazole 321309-27-7
4-[(6-chloro-3-pyridinyl)methyl]morpholine(SALTDATA: FREE) 311774-34-2
4-Hydrazino-7-nitrobenzofurazane (NBD Hydrazine) 90421-78-6
2-(4,4,5,5-TetraMethyl-1,3,2-dioxaborolan-2-yl)thiophene 193978-23-3
N-Methyl-N-[4-(piperidin-1-ylmethyl)benzyl]amine dihydrochloride, Tech. 859833-23-1
SodiuM 1-Tetradecanesulfonate 6994-45-2
2,3,5-TriphenyltetrazoliuM Iodide 13014-90-9
Ethyl 3-[(6-methylpyrazin-2-yl)oxy]benzoate , 97% 906352-99-6
cis-5-methyl-2,3,3a,4,7,7a-hexahydro-1H-isoindole(SALTDATA: FREE) 21764-64-7
1-[(4,6-dimethyl-2-pyrimidinyl)thio]acetone hydrochloride(SALTDATA: FREE) 348138-15-8
5-chloro-3-phenyl-1H-indole-2-carboxylic acid(SALTDATA: FREE) 21139-31-1
N-tert-ButylbenzenesulfiniMidoyl Chloride [Oxidizing Reagent] 49591-20-0
Methylisonicotinate-N-oxide 3783-38-8
4-bromo-5-isopropyl-1H-pyrazole(SALTDATA: FREE) 60061-60-1
1,3,5-trimethyl-3,7-diazabicyclo[3.3.1]nonane(SALTDATA: FREE) 169177-35-9
2-[4-(Methoxycarbonyl)-5-methyl-2-oxo-2,3-dihydro-1H-pyrrol-3-yl]acetic acid, 97% 77978-73-5
Diglycolic Acid 110-99-6
O-(Tetrahydro-2H-pyran-2-yl)hydroxylamine, 97% 6723-30-4
2-Amino-4-[(3,4-diaminophenyl)sulfonyl]phenylamine 13224-79-8
1-ethyl-1H-pyrazole-3-carbonitrile(SALTDATA: FREE) 1006471-40-4
2,2,4-TriMethyl-1,3-pentanediol Diisobutyrate 6846-50-0
3-(Difluoromethoxy)benzaldehyde 98% 85684-61-3
Ferrocenylacetic acid, min. 98% 1287-16-7
5-(3,4-Dichloro-phenyl)-1 H -pyrazole-3-carboxylic acid 276684-04-9
(4-Benzyloxycarbonylphenyl)boronic acid, 97% 184000-11-1
4,6-Dihydroxy-2-(trifluoromethyl)pyrimidine 672-47-9
(2,6-Dimethyl-phenyl)-hydrazine 2538-61-6
Pt(II) Octaethylporphine (PtOEP) 31248-39-2
Tetra-O-acetyl-beta-D-ribopyranose 4049-34-7
Silica gel orange, for drying purposes, non toxic grade, 2-5 mm 1327-36-2
3-AMino-2-fluoropyridine 1597-33-7
5-(4-methylphenyl)-2-furoic acid(SALTDATA: FREE) 52938-98-4
DiMethyldifluorosilane, tech 353-66-2
2-Amino-6-hydroxy-8-mercaptopurine, 97% 28128-40-7
2-Amino-8-methoxy-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid 67544-71-2
1-(2,4,6-Trimethylbenzyl)piperazine 41717-26-4
Tetraphenylphosphonium iodide, 98% 2065-67-0
2,5-Dimethyl-2,5-hexanediol, 99.5% 110-03-2
3,5-Dimethyl-4-nitroisoxazole, 98% 1123-49-5
Fmoc-(3-aminomethylphenyl)acetic acid, 97% 631915-50-9
Dichlorobis[2-(diphenylphosphino)ethylamine]ruthenium(II), min. 95% (mixture of isomers) 506417-41-0
3-[(Fur-2-ylmethyl)amino]propanenitrile 6788-68-7
N-(3,4-dimethoxybenzyl)cyclopentanamine(SALTDATA: HCl) 356091-42-4
Boc-S-acetamidomethyl-L-penicillamine 129972-45-8
156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260
Copyright 2007©  ChemicalBook. All rights reserved.