天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

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
4-Methoxy-benzo[d]thiazol-2(3H)-one, 97% C8H7NO2S 80567-66-4 Details
2',3',4'-Trihydroxyacetophenone, 98% C8H8O4 528-21-2 Details
2,2,2-Trifluoroethyl trifluoroacetate, 99% C4H2F6O2 407-38-5 Details
Dimethyl 2-Amino-5-bromoterephthalate C10H10BrNO4 185051-42-7 Details
N1-(4-Amino-2-methylphenyl)acetamide, 97% C9H12N2O 56891-59-9 Details
2-(2'-Hydroxy-3',5'-di-tert-aMylphenyl) benzotriazole C22H29N3O 25973-55-1 Details
(5Z)-5-{[5-(4-bromophenyl)-2-furyl]methylene}-3-methyl-2-thioxo-1,3-thiazolidin-4-one(SALTDATA: FREE) C15H10BrNO2S2 312926-36-6 Details
3-MethanesulfonyloxyMethyl-pyrrolidine-1-carboxylic acid tert butyl ester C11H21NO5S 141699-56-1 Details
Cucurbitacin i with hplc C30H42O7 2222-07-3 Details
2-Iodo-3-methylpyridine C6H6IN 22282-58-2 Details
6-ethyl-1,3-benzothiazol-2-amine(SALTDATA: FREE) C9H10N2S 21224-16-8 Details
Methyl 4-fluoro-2-nitrobenzoate C8H6FNO4 151504-81-3 Details
2,3-Difluoro-4-ethoxybenzeneboronic acid 98% C8H9BF2O3 212386-71-5 Details
(S)-(+)-1-Benzyl-3-aminopyrrolidine, 98% C11H16N2 114715-38-7 Details
9-Decenoic Acid C10H18O2 14436-32-9 Details
4-(4-Chlorophenyl)-1,2,3,6-tetrahydropyridine hydrochloride, 97% C11H13Cl2N 51304-61-1 Details
4-Iodo-1,3-dihydro-2H-indol-2-one C8H6INO 179536-52-8 Details
5-Methyl-3-(4-methyl-1-piperazinyl)-5H-pyridazino[3,4-b][1,4]benzoxazine C16H19N5O 24886-52-0 Details
1-(2-Chlorophenyl)-2-oxopyrrolidine-4-carboxylic acid C11H10ClNO3 91349-19-8 Details
1-(5-Bromopyrimidin-2-yl)piperidine-4-carboxylicacid C10H12BrN3O2 799283-92-4 Details
2-{[(4-Fluorophenyl)sulfonyl]amino}-2-phenylacetic acid C14H12FNO4S 117309-49-6 Details
4-Chloro-2-iodo-6-methylaniline C7H7ClIN 69705-29-9 Details
1-(2-Ethoxy-2-oxoethyl)pyridinium bromide C9H12BrNO2 17282-40-5 Details
2,2'-[3,4-Hexanediylbis(4,1-phenyleneoxy)]-bis(N,N-diethylethanamine) C30H48N2O2 69-14-7 Details
Cyclohexylphosphine, min. 97% (10 wt% in hexanes) C6H13P 822-68-4 Details
(2,4-Bis-trifluoromethyl-phenyl)-oxo-acetic acid ethyl ester C12H8F6O3 306936-81-2 Details
1-isopropyl-3-Methyl-1H-pyrazol-5-aMine (SALTDATA: FREE) C7H13N3 1124-16-9 Details
Bromothymol Blue sodium salt, indicator, ACS reagent C27H29Br2NaO5S 34722-90-2 Details
N-Benzylethanolamine, 98% C9H13NO 104-63-2 Details
2-Cyano-2-methylpropionic acid ethyl ester, 98% C7H11NO2 1572-98-1 Details
4-(3-Bromophenyl)-2-methyl-1,3-thiazole 95% C10H8BrNS 342405-21-4 Details
3-Fluoroprop-1-ene 97% C3H5F 818-92-8 Details
N-Butyl-p-toluenesulfonaMide C11H17NO2S 1907-65-9 Details
2,3,5-Tribromopyridine C5H2Br3N 75806-85-8 Details
Methyl 4-methoxycarbonylbenzoylacetate, 95% C12H12O5 22027-52-7 Details
Decyltrichlorosilane, 97% C10H21Cl3Si 13829-21-5 Details
4-Methoxyphenyl 2,3,4,6-tetra-O-acetyl-α-D-mannopyranoside, 98% C21H26O11 17042-40-9 Details
Sodium sulfate decahydrate, 99% H20Na2O14S 7727-73-3 Details
2-Cyanophenylacetonitrile, 98% C9H6N2 3759-28-2 Details
meso-Erythritol, 99% C4H10O4 149-32-6 Details
4-N-Boc-N-MethylaMinobenzoic Acid C13H17NO4 263021-30-3 Details
5,7-DibroMo-2,3-dihydrobenzofuran C8H6Br2O 123266-59-1 Details
1-(2,4-Dichlorophenyl)thiourea, 98% C7H6Cl2N2S 6326-14-3 Details
4-Methylnicotinic acid, 97.5% C7H7NO2 3222-50-2 Details
4-fluoro-3-nitrotoluene C7H6FNO2 446-11-7 Details
5-Chloro-4-methyl-2-nitroaniline, 98% C7H7ClN2O2 7149-80-6 Details
2,4-Diamino-5-(3-fluorobenzyl)pyrimidine C11H11FN4 69945-57-9 Details
6-methyl-2-propyl-3-pyridinecarboxylic acid ethyl ester C12H17NO2 1116572-42-9 Details
3,4-DiMethylbenzenethiol C8H10S 18800-53-8 Details
CalMagite [Metal indicator for Ca, Mg etc.] C17H14N2O5S 3147-14-6 Details
6-chloro-N-ethylnicotinamide(SALTDATA: FREE) C8H9ClN2O 54864-84-5 Details
5-Chloromethyl-3-(2-chloro-5-nitro-phenyl)-[1,2,4]oxadiazole C9H5Cl2N3O3 886365-77-1 Details
2,6,8-trimethylquinoline-4-carboxylic acid(SALTDATA: 2.8NaCl) C13H13NO2 93189-20-9 Details
AMinoMalonaMide C3H7N3O2 62009-47-6 Details
2-(PhenylsulfonylMethyl)benzaldehyde C14H12O3S 468751-38-4 Details
Diethyl (4-Fluorobenzyl)phosphonate C11H16FO3P 63909-58-0 Details
2-Hydroxy-4-methoxybenzophenone, 98% C14H12O3 131-57-7 Details
2-(2-Chlorophenyl)ethylaMine C8H10ClN 13078-80-3 Details
Methyl Acetylsalicylate C10H10O4 580-02-9 Details
1,2,4,5-Tetracyanobenzene C10H2N4 712-74-3 Details
2-Chloro-5-fluorobenzaldehyde C7H4ClFO 84194-30-9 Details
Thulium(III) trifluoromethanesulfonate, min. 98% (Thulium triflate) C3F9O9S3Tm 141478-68-4 Details
N-(Phenylthio)phthalimide, 98% C14H9NO2S 14204-27-4 Details
Potassium hexachloroplatinate, 40% Pt Cl6KPt- 16921-30-5 Details
2,5-Dimethylthiophene, 98% C6H8S 638-02-8 Details
3,5-Dibenzyloxybenzaldehyde, 98% C21H18O3 14615-72-6 Details
1,4-Dioxane-d8, 99 atoM% D C4D8O2 17647-74-4 Details
4-Benzyl-4-piperidinol C12H17NO 51135-96-7 Details
1-(2-Hydroxyethyl)-2-pyrrolidone C6H11NO2 3445-11-2 Details
(Methacryloxymethyl)dimethylethoxysilane C9H18O3Si 5577-70-8 Details
(2-Morpholinophenyl)methanol, 97% C11H15NO2 465514-33-4 Details
1-[2-(Trifluoromethyl)phenyl]imidazoline-2-thione 98% C10H7F3N2S 25372-17-2 Details
1-Chloro-3-Methoxypropane C4H9ClO 36215-07-3 Details
Cetyl palmitate, 98% C32H64O2 540-10-3 Details
N3-(2-Phenylethyl)-b-alaninamide C11H16N2O 4091-84-3 Details
18-Pentatriacontanone C35H70O 504-53-0 Details
3-cyclopropyl-1,2,4-oxadiazol-5-amine(SALTDATA: FREE) C5H7N3O 302842-68-8 Details
Triethoxsilylbutyraldehyde, tech-90 C10H22O4Si 917773-12-7 Details
3-(1H-pyrazol-1-yl)butanoic acid(SALTDATA: FREE) C7H10N2O2 890092-84-9 Details
Ethylenediaminetetraacetic acid, tetrasodium salt tetrahydrate, 99+% C10H12N2Na4O8 64-02-8 Details
4-(Trifluoromethyl)umbelliferyl oleate C28H37F3O4 352525-07-6 Details
(tetrahydro-2-furanylmethyl)(3-thienylmethyl)amine(SALTDATA: HCl) C10H15NOS 892592-66-4 Details
trans-1,2-Bis(phenylsulfonyl)ethylene C14H12O4S2 963-16-6 Details
5-tert-butyl-2-methoxybenzenesulfonyl chloride(SALTDATA: FREE) C11H15ClO3S 88041-83-2 Details
2-Pyrrolidin-1-yl-1,3-thiazole-5-carboxylic acid, 97% C8H10N2O2S 941716-91-2 Details
Tetrakis(diMethylsilyl)silane C8H28Si5 2003-85-2 Details
Cycloheptylidene-acetic acid ethyl ester C11H18O2 1903-23-7 Details
2-(2-chloro-4-formylphenoxy)acetamide(SALTDATA: FREE) C9H8ClNO3 333743-26-3 Details
1,2,2,6,6-Pentamethyl-4-piperidone C10H19NO 5554-54-1 Details
2-(4-Benzyloxy-phenyl)-ethylamine C15H17NO 51179-05-6 Details
DiMethyl (S)-(+)-2-Methylglutarate C8H14O4 10171-92-3 Details
4-BroMo-2-fluoro-6-(trifluoroMethyl)aniline C7H4BrF4N 875664-46-3 Details
Ethyl 4-cyano-2-pyridinecarboxylate C9H8N2O2 97316-50-2 Details
Dimethylaluminum i-propoxide, 98% (99.99+%-Al) PURATREM C5H13AlO 6063-89-4 Details
2'-Trifluoromethylbiphenyl-4-carbaldehyde C14H9F3O 198205-95-7 Details
Bis(diethoxyphosphoryl)acetylene, 99% C10H20O6P2 4851-53-0 Details
Thorium(IV) nitrate hydrate (99.8%-Th) H8N4O16Th 13470-07-0 Details
1-(2-Methoxy-phenyl)-ethylamine C9H13NO 40023-74-3 Details
Dithieno[2,3-b:3',2'-d]thiophene C8H4S3 236-63-5 Details
7-Amino-2H-1,4-benzoxazin-3(4H)-one C8H8N2O2 26215-14-5 Details
Product Total: Product Page:
301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421