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
(S)-3,3'-Dibromo-2,2'-dimethoxy-1,1'-binaphthyl, 98% C22H16Br2O2 75714-60-2 Details
2,4'-Dipyridyl, 97.5% C10H8N2 581-47-5 Details
4-Bromo-2,6-dimethylanisole, 99% C9H11BrO 14804-38-7 Details
Boc-D-Tryptophanol C16H22N2O3 158932-00-4 Details
Ytterbium(III) acetate hydrate (99.9%-Yb) (REO) C6H17O10Yb 15280-58-7 Details
Glycyrrhetinic acid, 97%, from Glycyrrhiza uralensis Fisch. C30H46O4 471-53-4 Details
5-chloropyridine-3-carbaldehyde, 95% C6H4ClNO 113118-82-4 Details
D-(-)-Salicin, 98% C13H18O7 138-52-3 Details
Ara-G hydrate, 98%, inhibitor of DNA synthesis, an antimetabolite and antineoplastic. C10H13N5O5 38819-10-2 Details
L-Phe-OMe·HCl, 98% C10H14ClNO2 7524-50-7 Details
Procaine hydrochloride, 99% C13H21ClN2O2 51-05-8 Details
Cyclobutanol, 98.5% C4H8O 2919-23-5 Details
Orotic acid monohydrate, 98% C5H6N2O5 50887-69-9 Details
Formamide, 99.5%, for analysis CH3NO 75-12-7 Details
cis-4-Hydroxycyclohexanecarboxylic Acid C7H12O3 3685-22-1 Details
6-Bromo-2-(2-isopropoxy-phenyl)-quinoline-4-carboxylic acid C19H16BrNO3 354539-41-6 Details
5-BroMo-4-chloro-3-indolyl 2-AcetaMido-2-deoxy-α-D-galactopyranoside C16H18BrClN2O6 210110-89-7 Details
1-[2-(Trifluoromethyl)phenyl]-2-thiourea C8H7F3N2S 1736-71-6 Details
1-(3-Fluorophenyl)ethanol C8H9FO 402-63-1 Details
5,6-dihydro-1,4-dioxine-2-carbaldehyde (SALTDATA: FREE) C5H6O3 59518-69-3 Details
N-Methyl-[(1-phenyl-1H-imidazol-2-yl)methyl]amine , 97% C11H13N3 1034566-07-8 Details
Methylphenylvinylsilane, 97% C9H12Si 17878-39-6 Details
2-Bromo-1-(2-phenoxyphenyl)ethanone , 95% C14H11BrO2 94402-42-3 Details
4-(pyridin-2-ylmethoxy)benzaldehyde(SALTDATA: FREE) C13H11NO2 57748-41-1 Details
Phenyltriethoxysilane, 98% C12H20O3Si 780-69-8 Details
2-Fluoro-4-(trifluoromethyl)pyridine, 97+% C6H3F4N 118078-66-3 Details
2-(2,5-Dimethyl-phenyl)-3-methyl-quinoline-4-carboxylic acid C19H17NO2 350999-29-0 Details
2-Carboxythiophene-4-boronic acid pinacol ester C11H15BO4S 1010836-19-7 Details
N-methyl-1-(3-methyloxetan-3-yl)methanamine(SALTDATA: FREE) C6H13NO 915919-90-3 Details
2-Methyl-1,3-thiazole-4-carbonyl chloride hydrochloride , 95% C5H5Cl2NOS 917483-72-8 Details
Triphenylgermanium chloride, 99% C18H15ClGe 1626-24-0 Details
1,2:5,6-Di-O-isopropylidene-α-D-allofuranose, 98% C12H20O6 2595-05-3 Details
1-(4-Ethoxyphenyl)ethanamine C10H15NO 104294-63-5 Details
4'-Fluoropropiophenone, 98% C9H9FO 456-03-1 Details
1,3-Dibenzylurea C15H16N2O 1466-67-7 Details
6-chloro-N~2~,N~2~-diethyl-2,4-pyrimidinediamine(SALTDATA: FREE) C8H13ClN4 3289-38-1 Details
8-Boc-2,8-diazaspiro[4.5]decane oxalate, 95% C13H24N2O2 236406-39-6 Details
1H,1H,11H,11H-Perfluoro-3,6,9-trioxaundecane-1,11-diol C8H6F12O5 330562-44-2 Details
2-(4H-1,2,4-triazol-4-yl)ethanol(SALTDATA: FREE) C4H7N3O 66760-19-8 Details
4-Cyclopropyl-benzoic acid C10H10O2 1798-82-9 Details
2-Amino-4-(4-fluoro-phenyl)-5-methyl-thiophene-3-carboxylic acid methyl ester C13H12FNO2S 350992-29-9 Details
2-Methyl-2-[3-(trifluoromethyl)phenyl]-propanoic acid C11H11F3O2 254895-42-6 Details
2-Chloro-4-nitrobenzotrifluoride C7H3ClF3NO2 151504-80-2 Details
1-(4-Chloro-phenyl)-5-methyl-1H-pyrazole-4-carboxylic acid hydrazide C11H11ClN4O 618092-42-5 Details
4-chloro-N,N-dimethyl-6-(trifluoromethyl)pyrimidin-2-amine(SALTDATA: FREE) C7H7ClF3N3 915924-97-9 Details
6-(Benzyloxy)-1H-indole, N-BOC protected C20H21NO3 933474-39-6 Details
5-hydroxynicotinamide(SALTDATA: FREE) C6H6N2O2 101512-21-4 Details
Diethyl(4-nitrobenzyl)phosphonate, 98% C11H16NO5P 2609-49-6 Details
3-Hydroxy-4-iodobenzoic acid, 97% C7H5IO3 58123-77-6 Details
4-AMino-3,5-diMethylisoxazole C5H8N2O 31329-64-3 Details
2-HeptadecyliMidazole C20H38N2 23328-87-2 Details
LL-Z-1640-2 C19H22O7 66018-38-0 Details
n-Propyl 4-aminobenzoate, 98% C10H13NO2 94-12-2 Details
N,N-Dimethylaminoethylamine, 99% C4H12N2 108-00-9 Details
1-Vinylimidazole, 99% C5H6N2 1072-63-5 Details
3-(Ethylamino)butan-1-ol C6H15NO 76888-68-1 Details
2-[(4-Fluorophenyl)sulfonyl]-N'-hydroxyethanimidamide , 97% C8H9FN2O3S 175203-76-6 Details
4-(2-Bromoethyl)tetrahydropyran , 97% C7H13BrO 4677-20-7 Details
3,3-Dimethylpyrrolidine hydrochloride C6H13N.ClH 792915-20-9 Details
2-(1H-1,2,4-Triazol-1-yl)acetonitrile C4H4N4 81606-79-3 Details
3-Chloro-2,2-diMethyl-1-propanol C5H11ClO 13401-56-4 Details
1,3-Bis(aminomethyl)cyclohexane, 98%, mixture of cis and trans C8H18N2 2579-20-6 Details
4-(3-aminopropyl)-2-piperazinone(SALTDATA: 1.8HCl 0.25H2O) C7H15N3O 917562-07-3 Details
(2S,4S)-Fmoc-4-fluoro-pyrrolidine-2-carboxylic acid, 99% C20H18FNO4 203866-19-7 Details
4-Aminoazobenzene, 98% C12H11N3 60-09-3 Details
1-(5-Chlorothien-2-yl)ethanamine, 95% C6H8ClNS 214759-44-1 Details
(2-methylbenzyl)hydrazine(SALTDATA: HCl) C8H12N2 51859-94-0 Details
(2-ethoxy-1,1-dimethylethyl)amine(SALTDATA: HCl) C6H15NO 89585-15-9 Details
2,6-Difluorobenzyl chloride, 98% C7H5ClF2 697-73-4 Details
2,5-Dihexyl-1,4-dibroMobenzene C18H28Br2 117635-21-9 Details
Oil of OriganuM 8007-11-2 Details
2-bromo-5-fluoro-3-methylpyridine, 95% C6H5BrFN 38186-85-5 Details
4-BroMo-2,5-difluoroanisole C7H5BrF2O 202865-60-9 Details
2,6-diethoxy-4-pyrimidinamine(SALTDATA: FREE) C8H13N3O2 77297-30-4 Details
4-Chloro-3-(trifluoromethyl)benzaldehyde, 98% C8H4ClF3O 34328-46-6 Details
Aluminum perchlorate nonahydrate, reagent AlCl3H18O21 81029-06-3 Details
1,3-Bis(2-hydroxyethoxy)benzene C10H14O4 102-40-9 Details
N,N-Dimethyl-p-toluidine, 99% C9H13N 99-97-8 Details
trans-4-Isopropylcyclohexanecarboxylic Acid C10H18O2 7077-05-6 Details
4,4-DifluorocyclohexylaMine hydrochloride C6H11F2N.ClH 675112-70-6 Details
Betulinic acid, 98% C30H48O3 472-15-1 Details
p-Tolyl-o-tolylamino-acetic acid C16H17NO2 725252-94-8 Details
2-Aminomethyl-3-chloro-pyridine dihydrochloride C6H8Cl2N2 342816-31-3 Details
1-(3-BroMopropyl)pyrrole C7H10BrN 100779-91-7 Details
Cephalosporinase froM Bacillus(1*10^6units/vial) 9012-26-4 Details
3',3'',5',5''-TetrabroMophenolphthalein C20H10Br4O4 76-62-0 Details
2',4'-Dihydroxy-3'-methylpropiophenone, 98% C10H12O3 63876-46-0 Details
1-Boc-3-aminopyrrolidine, 97% C9H18N2O2 186550-13-0 Details
5-Fluoro-2-iodobenzoic acid 99% C7H4FIO2 52548-63-7 Details
Methoxyacetone, 95% C4H8O2 5878-19-3 Details
(S)-3-(4-Hydroxyphenyl)-2-hydroxypropionic acid C9H10O4 23508-35-2 Details
1,3-Diacetoxybenzene C10H10O4 108-58-7 Details
trans-2,4-Difluorocinnamic acid C9H6F2O2 774-73-2 Details
5-Cyano-2-methoxybenzaldehyde C9H7NO2 21962-53-8 Details
N-prop-2-yn-1-ylprop-2-en-1-amine(SALTDATA: HCl) C6H9N 42268-68-8 Details
4-[5-(4-fluorophenyl)-2H-tetrazol-2-yl]butanoic acid(SALTDATA: FREE) C11H11FN4O2 384859-48-7 Details
(4-biphenylylmethyl)methylamine(SALTDATA: HCl) C14H15N 110931-72-1 Details
Titanium silicide (99+%-Ti) Si2Ti 12039-83-7 Details
2-Pyrid-3-yl-4,5-dihydro-1,3-thiazole-4-carboxylic acid , 97% C9H8N2O2S 116247-03-1 Details
(R)-(+)-2-(Diphenylmethyl)pyrrolidine, 97% C17H19N 22348-31-8 Details
Product Total: Product Page:
218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338