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.

Firmenname:J & K SCIENTIFIC LTD.
Telefon:-18210857532
E-Mail:jkinfo@jkchemical.com
Nationalit?t:China
URL: https://www.jkchemical.com
Produkte insgesamt:96815
534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638

Produktkatalog

5-Bromo-2'-deoxycytidine, 98%5-Brom-2'-desoxycytidin1022-79-3C9H12BrN3O4
4-(Trifluoromethylthio)bromobenzene, 97%333-47-1C7H4BrF3S
N-Boc-4,5-dehydro-L-leucine dicyclohexylammonium salt, 99%87720-54-5C23H42N2O4
5-Ketohexanenitrile5-Oxohexanonitril10412-98-3C6H9NO
5,6-dimethyl-4-pyrimidinamine(SALTDATA: FREE)54568-12-6C6H9N3
3-[(2-ethoxyphenyl)amino]-3-oxopropanoic acid(SALTDATA: FREE)78096-14-7C11H13NO4
5-(2,6-Difluorophenyl)tetrazole188890-63-3C7H4F2N4
2-chloro-5-(1-piperidinylmethyl)pyridine(SALTDATA: FREE)230617-67-1C11H15ClN2
2-(benzylsulfonyl)benzoic acid(SALTDATA: FREE)13536-21-5C14H12O4S
1,1'-Methylenedi-2-naphthol1,1'-Methylenbis(2-naphthol)1096-84-0C21H16O2
2-Amino-4,4,4-trifluoro-n-butyric acid hydrochloride91291-66-6C4H7ClF3NO2
3-acetyl-1,6-naphthyridin-2(1H)-one, 95%52816-63-4C10H8N2O2
1-Bromo-3-[2-(tert-butyldimethylsilyloxy)ethyl]benzene 98%249937-07-3C14H23BrOSi
6-AMino-1-naphthol6-Aminonaphthol23894-12-4C10H9NO
5-Oxo-1-(1-phenylethyl)pyrrolidine-3-carboxylic acid99735-43-0C13H15NO3
1-ethyl-1H-pyrazole-3-carbohydrazide(SALTDATA: FREE)1006334-35-5C6H10N4O
1-[2-AMino-1-(3-broMo-phenyl)-ethyl]-pyrrolidine-3-carboxylic acid886363-90-2C13H17BrN2O2
6-Nitroquinoxaline6639-87-8C8H5N3O2
Chloro[1,3-bis(2,6-diisopropylphenyl)iMidazol-2-ylidene]silver873297-19-9C27H36AgClN2*
trans-4-Methylcyclohexanoltrans-4-Methylcyclohexanol7731-29-5C7H14O
4-Bromo-N-cyclopentylbenzamide223557-21-9C12H14BrNO
10-BroMo-1-decene62871-09-4C10H19Br
2-Amino-4-hydroxypteridine, 97%2-Amino-1H-pteridin-4-on2236-60-4C6H5N5O
Penta-O-acetyl-α-L-Idopyranose, 98%16299-15-3C16H22O11
Jervine, 98%, from Veratrum nigrum L.Jervin469-59-0C27H39NO3
6-Chloro-2-pyridinol, 98%16879-02-0C5H4ClNO
Loratadine, 98%, a highly potent selective H1 receptor antagonist79794-75-5C22H23ClN2O2
2-n-Propylphenyl isocyanate, 98%190774-57-3C10H11NO
(S)-1-Benzyl-3-isopropylpiperazine324748-62-1C14H22N2
5-[3,5-Bis(trifluoromethyl)phenyl]-1H-tetrazole 97%175205-09-1C9H4F6N4
Bis(1H,1H-perfluorobutyl)fuMarate24120-17-0C12H6F14O4
4-Fluorosulfonyl-1-hydroxy-2-naphthoic acid, 99%4-(Fluorsulfonyl)-1-hydroxy-2-naphthoesure839-78-1C11H7FO5S
2-(3-methoxyphenyl)-N-[4-(methylthio)benzyl]ethanamine(SALTDATA: HBr)356091-89-9C17H21NOS
2-Fluoro-5-nitropyridine2-Fluor-5-nitropyridin456-24-6C5H3FN2O2
Biphenylene, 99+%259-79-0C12H8
9H-Hexadecafluorononanoyl chloride2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-Hexadecafluornonanoylchlorid423-95-0C9HClF16O
2-Methyl-4,6-dihydroxypyrimidine1194-22-5C5H6N2O2
Cyclopropyl-(3-nitrophenyl)methanone5680-51-3C10H9NO3
5-(4-sec-Butylphenoxymethyl)furan-2-carboxylicacid402745-78-2C16H18O4
trans-4-(Acetylamino)cinnamic acid7152-04-7C11H11NO3
1-Boc-4-(2-Carboxyphenyl)piperazine444582-90-5C16H22N2O4
1-PentadecynePentadec-1-in765-13-9C15H28
N-cycloheptylpiperidine-4-carboxamide(SALTDATA: FREE)429632-06-4C13H24N2O
2,3-HeptanedioneHeptan-2,3-dion96-04-8C7H12O2
Methyl 4-(2-bromoethoxy)benzenecarboxylate56850-91-0C10H11BrO3
2,2'-Azobis[2-(2-imidazolin-2-yl)propane] dihydrochloride, 98%2,2'-[Azobis(1-methylethyliden)]bis[4,5-dihydro-1H-imidazoldihydrochlorid27776-21-2C12H23ClN6
p-Tolyl isocyanate, 99%p-Tolylisocyanat622-58-2C8H7NO
2,5-Bis(3-nitrophenyl)-1,3,4-oxadiazole2491-89-6C14H8N4O5
N,N-dimethyl-N'-(2-methylbenzyl)-1,2-ethanediamine(SALTDATA: HCl)892565-10-5C12H20N2
(1R,2S)-Boc-Achc352356-38-8C12H21NO4
N-(5-bromo-2-methoxybenzyl)ethanamine hydrochloride(SALTDATA: HCl)869949-75-7C10H14BrNO
3-(Cyclopropylaminocarbonyl)benzeneboronic acid 97%850567-23-6C10H12BNO3
2,7-DiMethoxy-1,4,5,8-tetrahydronaphthalene1614-82-0C12H16O2
5-Bromo-N-cyclopropyl-2-methoxybenzenesulphonamide 97%914302-35-5C10H12BrNO3S
N-VinylforMaMideN-Vinylformamid13162-05-5C3H5NO
1-Allyltetrahydro-4(1H)-pyridinone20785-46-0C8H13NO
SodiuM 4-AcetaMidobenzenesulfinate Dihydrate15898-43-8C8H8NNaO3S
4-BroMo-5-chloro-2-fluoroaniline116369-24-5C6H4BrClFN
IR-140, laser grade, pure, 95%5-Chlor-2-[2-[3-[(5-chlor-3-ethyl-3H-benzothiazol-2-yliden)ethyliden]-2-(diphenylamino)cyclopent-1-en-1-yl]vinyl]-3-ethylbenzothiazoliumperchlorat53655-17-7C39H34Cl3N3O4S2
(4-Amino-piperidin-1-yl)-acetic acid ethyl ester x 2 HCl, 98%100708-07-4C9H19ClN2O2
2-Amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carbonitrile, 97%70291-62-2C8H8N2S
Epoxy progesterone, 97%16α,17-Epoxypregn-4-en-3,20-dion1097-51-4C21H28O3
N-Cbz-3-cyano-piperidine, 97%885069-22-7C14H16N2O2
4-(Triethylsilyl)-3-butyn-1-ol160194-29-6C10H20OSi
2,6-Difluoro-4-methoxybenzeneboronic acid406482-20-0C7H7BF2O3
2-Fluoro-5-(trifluoromethyl)phenacyl bromide 99%202664-36-6C9H5BrF4O
3-(4-chlorophenyl)-6-hydrazinopyridazine(SALTDATA: FREE)60478-25-3C10H9ClN4
N-Allylisatoic anhydride 98%50784-07-1C11H9NO3
2-[4-(4-nitro-2,1,3-benzoxadiazol-5-yl)piperazin-1-yl]ethanol(SALTDATA: FREE)65427-77-2C12H15N5O4
2-Isopropyl-5-Methylhexyl Acetate2-Isopropyl-5-methylhexylacetat40853-55-2C12H24O2
EHNA.HCl51350-19-7C14H23N5O
2-Hydroxy-7-methoxy-quinoline-4-carboxylic acid72784-23-7C15H10F3N3O7
3-Hydroxy-2-ureido-butyric acid122331-32-2C5H10N2O4
N-[3-(methylthio)benzyl]propan-2-amine(SALTDATA: FREE)915921-11-8C11H17NS
Formic Acid cis-3-Hexen-1-yl Ester(Z)-Hex-3-enylformiat33467-73-1C7H12O2
2-Ethoxypyrazine, 98%Ethoxypyrazin38028-67-0C6H8N2O
H-D-Asp(OtBu)-OH64960-75-4C8H15NO4
Dextran sulfate sodium salt, average M.W. 500,0009011-18-1(C6H7Na3O14S3)n
Hexaamminenickel(II) iodide, 98%13859-68-2H12IN6Ni+
Cobalt(II) hydroxide (97%-Co)Cobaltdihydroxid21041-93-0CoH2O2
(2-methoxybenzyl)[2-(4-methoxyphenyl)ethyl]amine(SALTDATA: HBr)418772-63-1C17H21NO2
3-Fluoro-2,4-diiodopyridine153035-06-4C5H2FI2N
2-[(methylamino)carbonyl]cyclohexanecarboxylic acid(SALTDATA: FREE)716362-44-6C9H15NO3
2,7-dimethylpyrazolo[1,5-a]pyrimidine-5-carboxylic acid(SALTDATA: FREE)1015846-86-2C9H9N3O2
(S,S)-(-)-Bis(alpha-Methylbenzyl)aMine Hydrochloride40648-92-8C16H20ClN
2,4-Dimethoxy-5-fluoroaniline195136-65-3C8H10FNO2
6-Amino-5-chloronicotinonitrile156361-02-3C6H4ClN3
2,6-Dichloro-pyridine-3-sulfonyl chloride239810-43-6C5H2Cl3NO2S
DL-3-Cyanophenylalanine63999-80-4C10H10N2O2
3-Cyclopenten-1-one, 95%Cyclopent-3-en-1-on14320-37-7C5H6O
5-Chloro-1H-pyrrolo[3,2-b]pyridine65156-94-7C7H5ClN2
4-(4-Ethylthiophenyl)-4-oxobutyric acid7028-68-4C12H14O3S
1-(5-ethylpyridin-2-yl)-N-methylmethanamine(SALTDATA: FREE)114366-10-8C9H14N2
1-Naphthalen-1-yl-5-oxo-pyrrolidine-3-carboxylicacid340319-91-7C15H13NO3
3-piperazin-1-ylbenzoic acid(SALTDATA: FREE)446831-28-3C11H14N2O2
2-Methylsulfonyl-1-(2-trifluoromethylphenyl)-ethanone387350-34-7C10H9F3O3S
5-Propyl[1,3,4]thiadiazol-2-ylamine39223-04-6C5H9N3S
4,5-Bis(hydroxyMethyl)iMidazole33457-48-6C5H8N2O2
1-Chlorooctane, 99%1-Chloroctan111-85-3C8H17Cl
2-(Hydroxymethyl)-5-nitrobenzeneboronic acid dehydrate118803-40-0C7H6BNO4
534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638
Copyright 2019 ? ChemicalBook. All rights reserved