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

J & K SCIENTIFIC LTD.

J & K SCIENTIFIC LTD.

Current Location: HOME >> Product
Product Categories
Country: China
Tel:
Mobile: 18210857532
E-mail:
QQ:
Skype: Chat Now!
Product Name MF CAS Details
1-(3,5-Dimethyl-1H-pyrrol-2-yl)ethan-1-one, 97% C8H11NO 1500-93-2 Details
DL-7-Azatryptophan Monohydrate C10H11N3O2 7303-50-6 Details
N-(3-Chloropyridazin-6-yl)-N-methylhydrazine C5H7ClN4 76953-33-8 Details
1-(Trimethylsilyl)-2-naphthyl trifluoromethanesulfonate, 96% C14H15F3O3SSi 252054-88-9 Details
Ethyl trimethylsilylacetate, 97% C7H16O2Si 4071-88-9 Details
Abscisic acid, 98% C15H20O4 14375-45-2 Details
3-Phenoxybenzaldehyde, 98% C13H10O2 39515-51-0 Details
Ethyl 3-methyl-4,4,4-trifluorobutyrate C7H11F3O2 95853-67-1 Details
2,5-Dibromo-1-methyl-1H-imidazole 98% C4H4Br2N2 53857-59-3 Details
Diisopropyl FuMarate C10H16O4 7283-70-7 Details
1-[2-(trifluoromethyl)benzyl]-1H-pyrazol-5-amine(SALTDATA: FREE) C11H10F3N3 1015846-00-0 Details
2-(4,6-Dimethyl-pyrimidin-2-ylsulfanyl)-butyric acid C10H14N2O2S 433242-64-9 Details
Butyl Decanoate C14H28O2 30673-36-0 Details
1-Bromo-3-(difluoromethoxy)benzene, 98% C7H5BrF2O 262587-05-3 Details
p-Rosolic acid, indicator C19H14O3 603-45-2 Details
2-Fluorophenylacetylene, 97% C8H5F 766-49-4 Details
TrichloroMelaMine C3H3Cl3N6 7673-09-8 Details
Fumonisin B1, 96%, from Fusarium moniliforme C34H59NO15 116355-83-0 Details
1-(3-Trifluoromethyl-pyridin-2-yl)-piperazine, 98% C10H12F3N3 87394-63-6 Details
4-Cyanophenyl 4-(3-Butenyloxy)benzoate C18H15NO3 114482-57-4 Details
Titanium(IV) fluoride, 99% F4Ti 7783-63-3 Details
5(6)-Carboxyfluorescein N-hydroxysuccinimide ester, 90% C24H15NO7 117548-22-8 Details
Chlorohydroquinone, 85% C6H5ClO2 615-67-8 Details
3-Methyl-2-nitropyridine, 97% C6H6N2O2 18368-73-5 Details
1-Phenyl-1-cyclohexene, 95% C12H14 771-98-2 Details
2-Methoxyphenyl Acetate C9H10O3 613-70-7 Details
Hexadecylsuccinic Anhydride C20H36O3 4200-91-3 Details
2-Methoxy-2-(1-naphthyl)propionic Acid C14H14O3 63628-25-1 Details
5-Methoxy-3-pyridinecarboxaldehyde, 98% C7H7NO2 113118-83-5 Details
4-Carboxy-3-chlorophenylboronic acid, 97% C7H6BClO4 136496-72-5 Details
N-(1,1,3,3-TetraMethylbutyl)forMaMide C9H19NO 10151-02-7 Details
cis-1,2-Cyclohexanedicarboxylic acid, 98% C8H12O4 610-09-3 Details
BroModifluoroacetic acid C2HBrF2O2 354-08-5 Details
4-Vinylbenzoic acid, 97% C9H8O2 1075-49-6 Details
Benzyltriethylammonium chloride, 98% C13H22ClN 56-37-1 Details
4-SulfaMoylbutyric Acid C4H9NO4S 175476-52-5 Details
Hydrogen fluoride-pyridine, 70% HF C5H6FN 62778-11-4 Details
3,5-Dichloro-4-hydroxypyridine C5H3Cl2NO 17228-70-5 Details
3-Methoxybenzoic acid, 99% C8H8O3 586-38-9 Details
FuMaraldehyde Mono(diMethyl Acetal) (stabilized with HQ) C6H10O3 4093-49-6 Details
1-Benzothiophene-2-yl MethylaMine C9H9NS 6314-43-8 Details
Tetrahydrolinalool, 98% C10H22O 78-69-3 Details
Methyl 2-AMino-1,3-thiazole-4-carboxylate C5H6N2O2S 118452-04-3 Details
D-Glucose 6-phosphate sodium salt, 98% C6H14NaO9P 54010-71-8 Details
alpha,epsilon-Dibenzoyl-DL-lysine C20H22N2O4 32513-92-1 Details
Chloro[(S)-(-)-5,5'-dichloro-6,6'-dimethoxy-2,2'-bis(diphenylphosphino)-1,1'-biphenyl](p-cymene)ruthenium(II) chloride CH2Cl2 adduct C49H44Cl6O2P2Ru 821793-35-5 Details
1,2:3,4-Di-O-isopropylidene-α-D-galactopyranose, 97% C12H20O6 4064-06-6 Details
Benzyltriethylammonium bromide, 99% C13H22BrN 5197-95-5 Details
4,5-Difluoro-2-nitrobenzoic acid, 97% C7H3F2NO4 20372-63-8 Details
Anthraquinone-2,3-dicarboxylic Acid C16H8O6 27485-15-0 Details
N-Fmoc-L-aspartic acid, 98% C19H17NO6 119062-05-4 Details
4-Acetamidothiophenol, 95% C8H9NOS 1126-81-4 Details
Glycyl-L-proline, 97% C7H12N2O3 704-15-4 Details
2-Bromovaleric acid, 98% C5H9BrO2 584-93-0 Details
Amyl hexanoate, 98% C11H22O2 540-07-8 Details
Gal beta(1-3)GlcNAc beta(1-3)Gal beta(1-4)Glc-beta-pNP C32H48N2O23 148705-09-3 Details
5-(Methoxycarbonyl)pyridine-2-carboxylicacid, 95% C8H7NO4 17874-79-2 Details
Tri-p-tolyl Phosphite C21H21O3P 620-42-8 Details
4-Chloro-6-methyl-2-(methylthio)pyrimidine, 97% C6H7ClN2S 17119-73-2 Details
3-(4-Methyl-piperazin-1-yl)-propionic acid ethyl ester, 98% C10H20N2O2 7148-05-2 Details
1,2-Diphenoxyethane, 99% C14H14O2 104-66-5 Details
4-BroMo-3,5-dihydroxybenzoic Acid C7H5BrO4 16534-12-6 Details
2,2,2-Trifluoroethyl methyl ether 97% C3H5F3O 460-43-5 Details
2-Methyl-1H-imidazole-4-carbaldehyde, 97% C5H6N2O 35034-22-1 Details
2-Amino-4-methyl-5-nitropyridine, 98% C6H7N3O2 21901-40-6 Details
Methyl 5-cyano-6-hydroxy-2-methylnicotinate C9H8N2O3 71408-02-1 Details
N-Acetyl-L-proline, 99% C7H11NO3 68-95-1 Details
1-(Cyclobutylcarbonyl)-1,4-diazepane C10H18N2O 926193-28-4 Details
DL-Isoserine C3H7NO3 632-12-2 Details
N-(6-Aminohexyl)aminomethyltriethoxysilane C13H32N2O3Si 15129-36-9 Details
Agarose, low melt point C10H15N3O3 9012-36-6 Details
BroModichloroMethane, stabilized CHBrCl2 75-27-4 Details
4-BroMo-5-Methyl-1H-indole-2,3-dione C9H6BrNO2 147149-84-6 Details
3-Nitrobenzonitrile, 99% C7H4N2O2 619-24-9 Details
4-(4-Chlorophenoxy)-3-fluoroaniline C12H9ClFNO 946664-06-8 Details
3-(Methylthio)aniline, 97% C7H9NS 1783-81-9 Details
4-Cyclohexylbenzoic acid, 98% C13H16O2 20029-52-1 Details
Tris(1,10-phenanthroline)iron(II) sulfate, 0.025 M solution in H2O C36H24FeN6O4S 14634-91-4 Details
Isophthalonitrile, 98% C8H4N2 626-17-5 Details
1,5-Dimethyl-1H-pyrazole-3-carboxamide, 97% C6H9N3O 54384-74-6 Details
(3-Glycidoxypropyl)methyldimethoxysilane, 96.5% C9H20O4Si 65799-47-5 Details
Isophthalaldehyde, 98.5% C8H6O2 626-19-7 Details
1-(trifluoroacetyl)-1,4-diazepane(SALTDATA: HCl) C7H11F3N2O 1177329-26-8 Details
2-Amino-5-nitropyridine, 98% C5H5N3O2 4214-76-0 Details
4'-Chloro-3-hydroxy-2-naphthanilide C17H12ClNO2 92-78-4 Details
1-Bromonaphthalene, 99% C10H7Br 90-11-9 Details
2'-Bromoacetophenone, 98% C8H7BrO 2142-69-0 Details
3-Hydroxy-3-Methylhexanoic acid C7H14O3 58888-76-9 Details
2-(Morpholin-4-yl)phenol C10H13NO2 41536-44-1 Details
DiMedone DioxiMe [for DeterMination of Co] C8H14N2O2 37110-24-0 Details
4-Methyl-2-(trifluoromethyl)pyrimidine-5-carboxylic acid, 97% C7H5F3N2O2 306960-74-7 Details
n-Hexadecane, 99.5% C16H34 544-76-3 Details
N,N'-Bis(5-hydroxysalicylidene)ethylenediaMine Iron(II) C16H14FeN2O4 255379-99-8 Details
4-(1H-tetrazol-1-yl)benzohydrazide(SALTDATA: FREE) C8H8N6O 750599-23-6 Details
methyl 1,4,5,6-tetrahydrocyclopenta[c]pyrazole-3-carboxylate(SALTDATA: FREE) C8H10N2O2 69631-56-7 Details
4,4,5,5,6,6,6-Heptafluorohexanoic acid C6H5F7O2 356-02-5 Details
Glycoluril, 98% C4H6N4O2 496-46-8 Details
4,4,4-TrifluorobutylaMine C4H8F3N 819-46-5 Details
N-IsopropylglycinaMide C5H12N2O 67863-05-2 Details
1-Undecanol, 98% C11H24O 112-42-5 Details
Product Total: Product Page:
153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273