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
3,5-Dimethyl-4-methoxyphenylmagnesium bromide, 0.5 M solution in THF, J&KSeal C9H11BrMgO 185416-17-5 Details
2,6-Diisopropylphenylimidoneophylidene[(R)-(+)-BIPHEN]molybdenum(VI), min. 97% (R) SCHROCK-HOVEYDA CATALYST C46H61MoNO2 329735-77-5 Details
N-ForMylethylaMine C3H7NO 627-45-2 Details
Ethylene Glycol Bis(propionitrile) Ether C8H12N2O2 3386-87-6 Details
Glycerol ForMal (Mixture of 1,3-Dioxan-5-ol and 4-HydroxyMethyldioxolane) C4H8O3 86687-05-0 Details
2,6-Bis(2,6-diMethyl-1-naphthoyl)naphthalene C36H28O2 157585-49-4 Details
HexaMethoniuM Chloride Dihydrate C12H30Cl2N2 60-25-3 Details
4-AMino-2-nitrophenol C6H6N2O3 119-34-6 Details
N-Fmoc-4-nitro-D-phenylalanine, 99% C24H20N2O6 177966-63-1 Details
Chlorhexidine dihydrochloride, 96% C22H32Cl4N10 3697-42-5 Details
(S)-(-)-2-(Diphenylphosphino)-2'-methoxy-1,1'-binaphthyl, 99% (S)-MOP C33H25OP 134484-36-9 Details
3-Methyl-2-oxovaleric Acid C6H10O3 1460-34-0 Details
7-(2-Chloroethyl)theophylline C9H11ClN4O2 5878-61-5 Details
2-(2-chloro-5-methylphenoxy)-2-methylpropanoic acid(SALTDATA: FREE) C11H13ClO3 588692-86-8 Details
Ethyl 3,5-bis(trifluoromethyl)phenyl-2-oxoacetate, tech C12H8F6O3 402568-10-9 Details
3-Chloro-3',5'-diMethylbenzophenone C15H13ClO 844884-98-6 Details
N-(2,4-Dinitrophenyl)-L-phenylalanine C15H13N3O6 1655-54-5 Details
1,1'-Dipropylhafnocene Dichloride C16H14Cl2Hf 85722-06-1 Details
4-Phenoxybutyl BroMide C10H13BrO 1200-03-9 Details
2,3:5,6-Di-O-isopropylidene-α-D-mannofuranose, 98% C12H20O6 14131-84-1 Details
2,2'-Dihydroxy-4,4'-dimethoxybenzophenone, 95% C15H14O5 131-54-4 Details
1,4-Diacetylbenzene, 99% C10H10O2 1009-61-6 Details
(R)-(+)-4-Hydroxy-2-pyrrolidinone, 97% C4H7NO2 22677-21-0 Details
Tetraammineplatinum(II) nitrate, 99% [Pt(NH3)4](NO3)2 20634-12-2 Details
Bis(triphenylphosphine)nickel(II) bromide, 99% C36H30Br2NiP2 14126-37-5 Details
Azithromycin, 98% C38H72N2O12 83905-01-5 Details
Terbinafine hydrochloride, 98% C21H26ClN 78628-80-5 Details
N-Acetyl-D-valine C7H13NO3 17916-88-0 Details
Diisobutyl Ether C8H18O 628-55-7 Details
N-Carbobenzoxy-D-leucine DicyclohexylaMMoniuM Salt C14H19NO4.C12H23N 7662-58-0 Details
N-tert-Butyl-alpha-(4-pyridyl-1-oxide)nitrone C10H14N2O2 66893-81-0 Details
n-OctanaMide C8H17NO 629-01-6 Details
2-(4-Nitrophenyl)-4,4,5,5-tetraMethyliMidazoline-3-oxide-1-oxyl Free Radical C13H16N3O4* 38582-73-9 Details
(5-Phenyl-4H-1,2,4-triazol-3-yl)acetonitrile C10H8N4 86999-29-3 Details
SodiuM 4-AMino-5-hydroxy-2,7-naphthalenedisulfonate Hydrate C10H10NNaO7S2 5460-09-3 Details
4,4'-Methylenebis(2-MethylcyclohexylaMine) (Mixture of isoMers) C15H30N2 6864-37-5 Details
2,7-Diphenyl[1]benzothieno[3,2-b][1]benzothiophene C26H16S2 900806-58-8 Details
4-(MethoxyMethyl)benzoic acid (SALTDATA: FREE) C9H10O3 67003-50-3 Details
4-Pentyloxyphthalonitrile C13H14N2O 106943-83-3 Details
3-Acetyl-2,5-diMethylfuran C8H10O2 10599-70-9 Details
Omeprazole, 98%, a proton pump inhibitor C17H19N3O3S 73590-58-6 Details
3-Cyanobenzoyl chloride, 97% C8H4ClNO 1711-11-1 Details
Oxodiperoxy(pyridine)(1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone)molybdenum(IV), min. 95% C11H17MoN3O6 128575-71-3 Details
Glucose-6-phosphate Dehydrogenase, 500 units/mg n.a. 9001-40-5 Details
L-4-Hydroxyproline methyl ester hydrochloride, 98% C6H12ClNO3 40216-83-9 Details
5-Nitro-2-pyridinecarboxylic acid, 97% C6H4N2O4 30651-24-2 Details
1-(1,3-dimethylbutyl)piperazine(SALTDATA: 2HCl) C10H22N2 1171587-00-0 Details
1-Aminopiperazine C4H11N3 30651-60-6 Details
5-bromo-2-isopropyl-1H-imidazole(SALTDATA: FREE) C6H9BrN2 1256643-65-8 Details
n-Nonyltriphenylphosphonium bromide, 97% C27H34BrP 60902-45-6 Details
2-Bromo-3-chlorobenzotrifluoride C7H3BrClF3 384-16-7 Details
N-Nitroso-N-Methylaniline C7H8N2O 614-00-6 Details
Diveratryl Ether C18H22O5 23702-54-7 Details
N-BenzylacetoacetaMide C11H13NO2 882-36-0 Details
5-methyl-2-(1H-pyrazol-1-yl)benzaldehyde(SALTDATA: FREE) C11H10N2O 956723-07-2 Details
2',3'-Dideoxycytidine C9H13N3O3 7481-89-2 Details
6-Nitro-1,3-benzoxazole C7H4N2O3 17200-30-5 Details
D-Arginine hydrochloride, 98% C6H15ClN4O2 627-75-8 Details
8-Anilino-1-naphthalenesulfonic acid, 95% C16H13NO3S 82-76-8 Details
4-EthoxycouMarin C11H10O3 35817-27-7 Details
Pt(II) Octaethylporphine ketone C36H44N4OPt 172617-46-8 Details
Chrysophenine C30H29N4NaO8S2 2870-32-8 Details
4-Ethoxymethyl-1H-pyrazol-3-ylamine C6H11N3O 1170043-91-0 Details
Astrazon Pink FG C22H26Cl2N2 3648-36-0 Details
4-Methyl-2,3-dihydro-1H-pyrrolo[3,4-c]quinoline-1,3-dione , 95% C12H8N2O2 27295-64-3 Details
2-methoxy-2-methylpropanoic acid(SALTDATA: FREE) C5H10O3 13836-62-9 Details
Hexyl 6-AMinohexanoate p-Toluenesulfonate C19H33NO5S 1926-86-9 Details
3-N-Boc-amino-5-bromothiophene C9H12BrNO2S 494833-75-9 Details
Isoserine, 98% C3H7NO3 565-71-9 Details
4-Chloro-2,6-dimethyl-nicotinic acid, 97% C8H8ClNO2 56022-09-4 Details
β-D-Thiogalactose sodium salt, 98% C6H11NaO5S 42891-22-5 Details
2,2'-Bicinchoninic acid dipotassium salt hydrate, 98% C20H13KN2O4 63451-34-3 Details
2,2-Dimethyl-1,4-dihydro-2H-benzo[d][1,3]oxazine C10H13NO 5226-51-7 Details
(1-isopropyl-1H-pyrazol-4-yl)methanol(SALTDATA: FREE) C7H12N2O 1007542-22-4 Details
N-(4-Amino-2-methyl-phenyl)-2-(4-methyl-piperidin-1-yl)-acetamide C15H23N3O 436090-56-1 Details
Ethyl 2-(1H-pyrazol-1-yl)acetate C7H10N2O2 10199-61-8 Details
2-(Ethoxycarbonyl)-1H-indole-3-carboxylic acid C12H11NO4 441800-93-7 Details
N,N-Dimethylpropionamide, 99% C5H11NO 758-96-3 Details
N-[3-(Dimethylamino)propyl]methacrylamide, 99% C9H18N2O 5205-93-6 Details
Trihexyl(tetradecyl)phosphoniuM bis(2,4,4-triMethylpentyl)phosphinate CYPHOS? IL 104 C48H102O2P2 465527-59-7 Details
4-(N-Chloroformylmethyl-N-methylamino)-7-nitro-2,1,3-benzoxadiazole, 92%, derivatization grade C9H7ClN4O4 140164-85-8 Details
Tetramisole hydrochloride, 99% C11H13ClN2S 5086-74-8 Details
Cerium(III) acetylacetonate hydrate (99.9%-Ce) (REO) C15H21CeO6 15653-01-7 Details
Chlorferon C10H7ClO3 6174-86-3 Details
TerbiuM(III) nitrate hexahydrate (99.9%-Tb) (REO) H3NO4Tb 57584-27-7 Details
2-Hydroxy-3-(trifluoroMethyl)phenylboronic acid C7H6BF3O3 1072944-17-2 Details
4-epi-Oxytetracycline C22H24N2O9 14206-58-7 Details
24-Crown 8-Ether C16H32O8 33089-37-1 Details
6-Benzyloxy-5-Methoxyindole-2-carboxylic Acid C17H15NO4 2495-92-3 Details
(S)-(+)-5-Methyl-1-heptanol C8H18O 57803-73-3 Details
Dansyl aMidophenyl boronic acid C18H19BN2O4S 75806-94-9 Details
1-[1-(3-fluorophenyl)cyclopentyl]methanamine(SALTDATA: FREE) C12H16FN 359715-61-0 Details
(2-chloro-7-methyl-3-quinolinyl)methanol(SALTDATA: FREE) C11H10ClNO 170848-22-3 Details
Glutenin from Wheat 9061-41-0 Details
4-(2,4-dimethoxyphenyl)-1H-pyrazol-3-amine(SALTDATA: FREE) C11H13N3O2 909858-12-4 Details
2-amino-N-(3,4-dimethylphenyl)benzamide(SALTDATA: FREE) C15H16N2O 102630-81-9 Details
9-methyl-2,3,4,9-tetrahydro-1H-carbazol-1-one(SALTDATA: FREE) C13H13NO 1485-19-4 Details
(Mercaptopropyl)Methylsiloxane-diMethylsiloxane copolyMers 102783-03-9 Details
4-(3-nitro-1H-1,2,4-triazol-1-yl)butan-2-one(SALTDATA: FREE) C6H8N4O3 60728-92-9 Details
Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)strontium hydrate [Sr(TMHD)2] C22H38O4Sr 199445-30-2 Details
Product Total: Product Page:
508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628