成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

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
140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244

Product List
D-Cellotetraose, 95% 38819-01-1
2-(5-tert-Butyl-2-hydroxyphenyl)benzotriazole 3147-76-0
1-Bromo-4-hexylbenzene, 98% 23703-22-2
4-(4-?MethoxybenzylaMino)-7-nitrobenzofurazan 33984-50-8
5-Undecanol 37493-70-2
7-Bromo-3-hydroxy-naphthalene-2-carboxylic acid, 97% 1779-11-9
3-(Trifluoromethoxy)benzoyl chloride, 97% 86270-03-3
2-Iodo-3-methylbenzonitrile 52107-70-7
(5-Chloro-2-methoxyphenyl)methanamine 181473-92-7
3-Bromo-N,N-diethylbenzenesulphonamide 98% 871269-11-3
Cadmium stearate, min. 90% 2223-93-0
Hexaphenyldisiloxane 1829-40-9
Phenylsuccinic acid, 98% 635-51-8
1-Methyl-4-phenylpiperazine 3074-43-9
4-Methylisoxazole-5-carboxylic acid 95% 261350-46-3
4-(Benzyloxy)phenol, 99% 103-16-2
5-(5-Bromothien-2-yl)-1H-pyrazole 166196-67-4
4-Fluorobenzenesulfonamide, 98% 402-46-0
4-(Cyclohexylsulfanyl)-3-nitrobenzenecarbaldehyde 270262-95-8
4-BroMo-2-MethoxypyriMidine 959240-72-3
2-methylhexahydro-2H-pyrazino[1,2-a]pyrazin-1(6H)-one(SALTDATA: FREE) 1256642-93-9
Cytosine β-D-arabinofuranoside hydrochloride, 98% 69-74-9
2-(Boc-amino)ethyl bromide, 98% 39684-80-5
5-Bromo-2-cyanopyridine, 98% 97483-77-7
Sulfonfluorescein 4424-03-7
2,3,4-Trifluoroaniline, 99% 3862-73-5
1,3-DiMethyl-1H-pyrazole-4-carboxaldehyde 25016-12-0
4,4,4-Trifluoro-1-(2-furyl)-1,3-butanedione, 98% 326-90-9
(2E)-3-(2-bromo-5-ethoxy-4-methoxyphenyl)acrylic acid(SALTDATA: FREE) 423747-21-1
(R)-1-Boc-3-hydroxypiperidine, 97% 143900-43-0
2-Ethylhexyl 4-dimethylaminobenzoate, 98% 21245-02-3
2,4-Dichlorothiobenzamide 2775-38-4
S,S-Dibenzyltrithiocarbonate, min. 97% 26504-29-0
Bismuth(III) chloride, anhydrous, 99+% (99.9+%-Bi) 7787-60-2
(5,6-Dimethyl-thieno[2,3- d ]pyrimidin-4-ylsulfanyl)-acetic acid 296262-16-3
1,1,3,3-Tetraphenyl-1,3-dimethyldisilazane 7453-26-1
HoMophthalic acid 89-51-0
Niobium(V) ethoxide (99.9+%-Nb) 3236-82-6
2-butylcyclopropanecarboxylic acid(SALTDATA: FREE) 13536-04-4
4-Amino-6-fluoro-2-methylquinoline 288151-49-5
4-Methoxy-3-nitrobenzonitrile 33224-23-6
(2,4-dioxo-1,3-thiazolidin-5-yl)acetic acid (SALTDATA: FREE) 875-97-8
3-Fluorobenzylmethylsulfone 25195-47-5
4-(2-Chloroisonicotinoyl)morpholine 174482-98-5
2-Chloro-3-fluoronitrobenzene 21397-07-9
Rubidium chloride (99.8%-Rb) 7791-11-9
2-Aminobutyric acid, 99% 2835-81-6
3-Fluoro-4-iodotoluene, 97% 452-79-9
4-Amino-1-methylpiperidine, 98% 41838-46-4
2-Piperidin-1-ylmethyl-benzoic acid 917747-57-0
O-(Carboxymethyl)hydroxylamine hemihydrochloride, 98%, derivatization grade 2921-14-4
3-Hydroxybenzoic acid, 99% 99-06-9
(5-Chloro-1-benzothiophen-3-yl)methanol, 97% 306934-93-0
4-(1,2,3-Thiadiazol-4-yl)benzoyl chloride 465513-98-8
DL-Arabinose, 98% 147-81-9
5-(chloromethyl)-4-isopropyl-1,2,3-thiadiazole(SALTDATA: FREE) 1060817-54-0
9-Ethylcarbazole-3-carboxaldehyde N-Methyl-N-phenylhydrazone 75232-44-9
2-(3-Chloropropyl)-2-(4-fluorophenyl)-1,3-dioxolane 3308-94-9
2,4,6-TriMethylpyryliuM Tetrafluoroborate 773-01-3
Acetonyltriphenylphosphonium chloride, 98% 1235-21-8
3-Fluoro-4-methylphenylboronic acid, 98% 168267-99-0
2',3'-Difluoroacetophenone 98% 18355-80-1
1-(2-isopropoxyphenyl)ethanone(SALTDATA: FREE) 70201-54-6
2-Bromo-6-fluoronaphthalene 324-41-4
Vitamin B12, 98% 68-19-9
4-Methylsulphonyl benzaldehyde, 95% 5398-77-6
Oxazole-4-carboxaldehyde 118994-84-6
Trimethyl stannyl triphenyl silane 18748-68-0
4-Nitrostyrene, 95% 100-13-0
4-Chloro-3-Methylbenzoic Acid 7697-29-2
3-Bromo-4-methylpyridine, 98% 3430-22-6
3-Methyl-4-nitrobenzonitrile 97% 96784-54-2
6-(4-Methoxyphenyl)- 4776-87-8
1,2-Bis(diphenylphosphino)benzene, 98% 13991-08-7
2,2-Dimethyl-5,5-diprop-2-ynyl-1,3-dioxane-4,6-dione, 97% 145544-03-2
3-Amino-5-mercapto-1,2,4-triazole, 98% 16691-43-3
4'-Hydroxyacetophenone, 99% 99-93-4
Poly(vinyl alcohol), 99% hydrolyzed 9002-89-5
N-Methyl-DL-alanine 600-21-5
Boc-4-(trifluoromethyl)-D-phenylalanine 82317-83-7
(R)-(-)-3-Piperidinecarboxylic acid, 98% 25137-00-2
2,3-DifluorobenzaMide 18355-75-4
R-(-)-5,5'-Bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole, dichloromethane adduct, min. 97% (R)-DIFLUORPHOS 503538-69-0
Methylthymol Blue sodium salt 1945-77-3
5-Chlorosalicylic acid, 98% 321-14-2
6-Bromo-2-naphthol, 98% 15231-91-1
2-Hydroxy-3-nitrobenzaldehyde, 98% 5274-70-4
1-Nonen-3-ol 21964-44-3
4-Amino-3,5-dimethyl-benzonitrile 74896-24-5
3-Chloro-N-(4-Methoxyphenyl)propanaMide 19313-87-2
2-Amino-4-hydroxy-6-(trifluoromethyl)pyrimidine, 97% 1513-69-5
racemic-4-Bromo[2.2]paracyclophane, min. 95% 1908-61-8
6-(Trifluoromethyl)-4-quinolinol 49713-51-1
4-(Tributylstannyl)-1,3-thiazole 173979-01-6
2-Amino-6-isopropyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carbonitrile 26830-40-0
7-Chlorophenazine-1-carboxylic acid 103942-92-3
1-[4-(3-Bromothien-2-yl)phenyl]ethanone , 97% 937796-01-5
3-(2-oxoazepan-1-yl)propanoic acid(SALTDATA: FREE) 505026-81-3
5-amino-2-methyl-1H-imidazole-4-carboxamide(SALTDATA: 1.5HCl 1H2O) 37800-98-9
(4-amino-2-chlorophenyl)diethylamine(SALTDATA: FREE) 68155-76-0
140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244

Copyright 2007©  ChemicalBook. All rights reserved.