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
N,N-DiMethylpropargylaMine C5H9N 7223-38-3 Details
2-(Trifluoromethyl)benzyl bromide, 96% C8H6BrF3 395-44-8 Details
4-Methoxy-3-Methylphenylacetonitrile C10H11NO 75391-57-0 Details
N-(2,2-dimethylpropyl)-2-hydroxybenzamide(SALTDATA: FREE) C12H17NO2 694450-22-1 Details
2-(1-Naphthyl)-5-phenyloxazole [for scintillation spectroMetry] C19H13NO 846-63-9 Details
N-(4-fluorophenyl)glycine(SALTDATA: FREE) C8H8FNO2 351-95-1 Details
3-AMinopropionitrile FuMarate C7H10N2O4 2079-89-2 Details
(3-ethyl-5-isoxazolyl)acetonitrile(SALTDATA: FREE) C7H8N2O 1227465-75-9 Details
4,4'-Dithiobisbenzyl Alcohol C14H14O2S2 7748-20-1 Details
3-(N-Cyclohexylamino)propyltrimethoxysilane C12H27NO3Si 3068-78-8 Details
Ethyl hydrogen malonate, 98% C5H8O4 1071-46-1 Details
Eosin Y disodium salt, dye content 85%, indicator C20H6Br4Na2O5 17372-87-1 Details
4-Amino-2-methoxypyridine, 97% C6H8N2O 20265-39-8 Details
Scopoletin, 98%, from Morus alba L. C10H8O4 92-61-5 Details
Ytterbium(III) perchlorate, 50% aqueous solution (99.9%-Yb) (REO) Cl3O12Yb 13498-08-3 Details
2,3-DibroMobutane C4H8Br2 5408-86-6 Details
3-TriMethylsilyl-2-oxazolidinone [TriMethylsilylating Reagent] C6H13NO2Si 43112-38-5 Details
Methyl 6-bromo-nicotinate C7H6BrNO2 26218-78-0 Details
2-Chlorobenzyl isocyanate, 98% C8H6ClNO 55204-93-8 Details
3-Allyl-2-fluoro-4-iodopyridine C8H7FIN 240268-75-9 Details
Perfluoro(1,2-dimethylcyclohexane) 70% C8F16 306-98-9 Details
2-Methyl-5-(1-pyrrolidinylsulfonyl)-3-furoic acid , 95%+ C10H13NO5S 306936-43-6 Details
1-Benzyl-1,4-diazepan-5-one C12H16N2O 55186-89-5 Details
N-Methoxy-N-methylacetamide, 98% C4H9NO2 78191-00-1 Details
trans-3,4,4-TriMethyl-2-pentene C8H16 39761-57-4 Details
5-Fluoropyrimidine C4H3FN2 675-21-8 Details
3-Bromo-2-chloro-6-fluorotoluene 97% C7H5BrClF 203302-92-5 Details
N-(3-Butynyl)phthalimide C12H9NO2 14396-90-8 Details
(2R,3R)-Tartranilic Acid [for optical resolution] C10H11NO5 3019-58-7 Details
methyl 5-(hydroxymethyl)-2-furoate(SALTDATA: FREE) C7H8O4 36802-01-4 Details
Di-i-butylphosphine, min. 97% (10 wt% in hexanes) C8H19P 4006-38-6 Details
Aflatoxin G1, 98%, from Aspergillus flavus C17H12O7 1165-39-5 Details
TetrasodiuM EthylenediaMinetetraacetate Tetrahydrate C10H19N2NaO9 13235-36-4 Details
4-Amino-2,5-dimethylphenol, 95% C8H11NO 3096-71-7 Details
(1R,2S)-1-Phenyl-2-(1-pyrrolidinyl)-1-propanol, 98% C13H19NO 127641-25-2 Details
1,2-Bis(diphenylphosphino)ethane nickel(II) chloride, 99% C26H24Cl2NiP2 14647-23-5 Details
Tetra-O-pivaloyl-α-D-glucopyranosyl BroMide C26H43BrO9 81058-27-7 Details
5-BroMo-2,3-pyridinediol C5H4BrNO2 34206-49-0 Details
5-{[(4,6-dimethylpyrimidin-2-yl)thio]methyl}-2-furoic acid(SALTDATA: FREE) C12H12N2O3S 438622-94-7 Details
3-Isopropoxyphenylboronic acid, 97% C9H13BO3 216485-86-8 Details
O-(Cyclopentylmethyl)hydroxylamine hydrochloride C6H14ClNO 854382-69-7 Details
N-(4-Chlorophenyl)benzenecarbohydrazonoyl chloride C13H10Cl2N2 17359-82-9 Details
3-[(1-Benzyl-4-piperidyl)oxy]propanenitrile , 97% C15H20N2O 175203-64-2 Details
2-(Chloromethyl)-5-propyl-1,3,4-oxadiazole C6H9ClN2O 33575-93-8 Details
3-Chloro-2-Methoxypyridine C6H6ClNO 13472-84-9 Details
DipotassiuM Anthraquinone-1,8-disulfonate C14H9KO8S2 14938-42-2 Details
4-(1H-Pyrazol-1-ylmethyl)benzonitrile , 97% C11H9N3 179057-34-2 Details
Methylcyclopentadiene DiMer (stabilized with TBC) C12H16 26472-00-4 Details
3-(Difluoromethoxy)phenol 95% C7H6F2O2 88798-13-4 Details
Ethyl 2-(2-bromoacetyl)benzenecarboxylate C11H11BrO3 133993-34-7 Details
(Dichloromethyl)trichlorosilane CHCl5Si 1558-24-3 Details
5-Bromo-4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazole , 97% C11H7BrF3NS 850375-27-8 Details
5-(4-Pyridyl)dipyrroMethane C14H13N3 52073-75-3 Details
2-Phenoxyphenylacetic acid C14H12O3 25563-02-4 Details
Triethylene glycol dimethyl ether, 99% C8H18O4 112-49-2 Details
Nickel(II) acetylacetonate, anhydrous, min. 95% C10H14NiO4 3264-82-2 Details
Boron trifluoride dimethanol complex, 50 - 52 wt.% BF3 C2H8BF3O2 2802-68-8 Details
5-Chloro-1H-indole-2-carbaldehyde, 97% C9H6ClNO 53590-49-1 Details
4-Methoxypiperidine, 98% C6H13NO 4045-24-3 Details
Cefsulodin sodium salt, 98% C22H19N4O8S2.Na 52152-93-9 Details
2-Bromo-4-chloro-1-fluorobenzene, 97% C6H3BrClF 1996-30-1 Details
4-Bromo-2-chloropyridine-5-boronic acid C5H4BBrClNO2 957062-85-0 Details
3-Fluoro-5-(trifluoromethyl)benzylamine C8H7F4N 150517-77-4 Details
4-(2-Carbamoyl-pyrrolidin-1-yl)-4-oxo-butyric acid C9H14N2O4 436811-12-0 Details
2-Hydrazino-6-(trifluoromethyl)pyridine 97% C6H6F3N3 94239-06-2 Details
3-(5-Thiophen-2-yl-furan-2-yl)-propionic acid C11H10O3S 24090-38-8 Details
Trigalacturonic acid, 90% C18H26O19 6037-45-2 Details
6-chloro-2-(chloromethyl)-4(1H)-quinolinone(SALTDATA: FREE) C10H7Cl2NO 946784-67-4 Details
(S)-N-Methyl-1-[3,5-bis(trifluoromethyl)phenyl]ethylamine C11H11F6N 511256-36-3 Details
N-methyl-3-piperidinecarboxamide(SALTDATA: HCl) C7H14N2O 5115-98-0 Details
2,4-Nonadecadiynoic Acid C19H30O2 76709-55-2 Details
4-Fluorobenzal Chloride C7H5Cl2F 456-19-9 Details
N-cyclopropyl-2-hydroxybenzamide(SALTDATA: FREE) C10H11NO2 440111-82-0 Details
(R)-?-(p-Methylphenyl)alanine C10H13NO2 479064-87-4 Details
2-Chloro-1-methyl-1H-indole-3-carbaldehyde C10H8ClNO 24279-74-1 Details
(5-Amino-1H-[1,2,4]triazol-3-yl)-methanol C3H6N4O 27277-03-8 Details
Ethyl 2,4-diaminopyrimidine-5-carboxylate C7H10N4O2 15400-54-1 Details
(1Z)-N'-hydroxypropanimidamide(SALTDATA: HCl) C3H8N2O 29335-36-2 Details
Fmoc-D-Phg-OH C23H19NO4 111524-95-9 Details
5-Cyano-2-fluoropyridine C6H3FN2 3939-12-6 Details
4-(4-Methoxyphenyl)benzeneboronic acid C13H13BO3 156642-03-4 Details
2,4-Dibromobutyric acid C4H6Br2O2 64164-16-9 Details
N-Methyl-4-(4-methylperhydro-1,4-diazepin-1-yl)benzylamine, 97% C14H23N3 910037-07-9 Details
N-methyl-1-(2-methylpyridin-4-yl)methanamine(SALTDATA: FREE) C8H12N2 165558-79-2 Details
3-(1H,1H,9H-Perfluorononyloxy)-1,2-propenoxide 97% C12H8F16O2 125370-60-7 Details
1-[5-(2-chlorophenyl)-2-furyl]ethanone(SALTDATA: FREE) C12H9ClO2 675596-28-8 Details
Methyl(triphenylphosphine)gold(I), 99% C19H18AuP 23108-72-7 Details
O-(4-Bromo-2-fluorophenyl) dimethylthiocarbamate 98% C9H9BrFNOS 190648-99-8 Details
3-[(4-chlorobenzyl)amino]propan-1-ol(SALTDATA: HCl) C10H14ClNO 73037-90-8 Details
3-(4-piperidinyloxy)benzoic acid(SALTDATA: HCl) C12H15NO3 1243249-96-8 Details
N-Methyl-2-morpholino-5-(trifluoromethyl)benzylamine, 97% C13H17F3N2O 886851-52-1 Details
Heptafluoro-2-nitrosopropane 98% C3F7NO 422-98-0 Details
5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-7-amine(SALTDATA: FREE) C6H7N5 33376-96-4 Details
N-Benzyl-4-bromobenzamide C14H12BrNO 80311-89-3 Details
7-Chloro-4-nitro-5-piperidino-2,1,3-benzoxadiazole, 97% C11H11ClN4O3 257932-07-3 Details
3-(Phenoxymethyl)benzonitrile , 97% C14H11NO 57928-72-0 Details
N-(3-Amino-phenyl)-4-fluoro-benzenesulfonamide C12H11FN2O2S 436089-66-6 Details
Iodomethylenetrimethylammonium iodide C4H11I2N 39741-91-8 Details
2,3,4,6-Tetra-O-benzoyl-β-D-glucopyranosyl isothiocyanate C35H27NO9S 132413-50-4 Details
(4-aminophenyl)(3,4-dimethylphenyl)methanone(SALTDATA: FREE) C15H15NO 71969-25-0 Details
Product Total: Product Page:
337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457