成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

J & K SCIENTIFIC LTD.

Firmenname:J & K SCIENTIFIC LTD.
Telefon:-
E-Mail:jkinfo@jkchemical.com
Nationalit?t:China
URL: www.jkchemical.com
Produkte insgesamt:96815
394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498

Produktkatalog

1H,1H,2H,2H-Perfluorooctyl acrylate, 95%3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluoroctylacrylat17527-29-6C11H7F13O2
Perfluoropropyl iodide, 98%Heptafluor-1-iodpropan754-34-7C3F7I
8-bromopyrido[4,3-b]pyrazine 8-bromopyrido[3,4-b]pyrazine, 95%929074-45-3C7H4BrN3
Zinc sulfate heptahydrate, 99.5%, analytical grade7446-20-0H14O11SZn
O-tert-Butyl-L-serine, 97%18822-58-7C7H15NO3
3-Chloro-3',4'-diMethoxybenzophenone116412-84-1C15H13ClO3
1-(5-methylimidazo[1,2-a]pyridin-2-yl)methanamine(SALTDATA: 2HCl)880361-80-8C9H11N3
3-[5-(chloromethyl)isoxazol-3-yl]pyridine(SALTDATA: HCl)130775-64-3C9H7ClN2O
Chroman-6-ylmethylamine , 97%55746-21-9C10H13NO
4-Iodothioanisole, 95%35371-03-0C7H7IS
11-Mercaptoundecanoic acid, 95%71310-21-9C11H22O2S
Diethyl malonate, 99.5%Diethylmalonat105-53-3C7H12O4
4,4,5,5,6,6,6-Heptafluoro-1-iodo-3,3-bis(trifluoromethyl)hexane115347-68-7C8H4F13I
5-[(2,4-dimethylphenoxy)methyl]-1,3,4-thiadiazol-2-amine(SALTDATA: FREE)119869-04-4C11H13N3OS
N-benzyl-1-(2,4-dichlorophenyl)methanamine(SALTDATA: HCl)14501-87-2C14H13Cl2N
2-N-Boc-2-aminomethyl-3-p-tolyl-propionic acid683218-94-2C16H23NO4
4-Trifluoromethylbenzylisocyanate102422-55-9C9H6F3NO
4'-(3-Fluorobenzyloxy)acetophenone1044063-98-0C16H15FO2
3-Nitro-2-pyridinethiol38240-29-8C5H4N2O2S
o-Cresolphthalein complexone, indicator, ACS reagent1,3-Dihydro-3-oxoisobenzofuran-1-ylidenbis(6-hydroxy-5-methyl-m-phenylenmethylennitrilo)tetraessigsure2411-89-4C32H32N2O12
6-Aminofluorescein, 95%6-Amino-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-on51649-83-3C20H13NO5
(R)-(+)-3-Chloro-1-phenyl-1-propanol, 98%100306-33-0C9H11ClO
7-oxo-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylic acid(SALTDATA: FREE)96334-46-2C9H8O3S
2-Amino-4-ethyl-5-methylthiophene-3-carboxylic acid methyl ester, 97%4815-25-2C9H13NO2S
Sodium tetrakis(4-fluorophenyl)borate dihydrate, 97%207683-22-5B1C24F4H16Na1
Chloropentafluorobenzene, 99%344-07-0C6ClF5
2'-Formylbiphenyl-4-carboxylic acid205871-49-4C14H10O3
3-Bromo-N-phenylbenzamide63710-33-8C13H10BrNO
3-{4-[(methylamino)sulfonyl]phenyl}propanoic acid(SALTDATA: FREE)842975-38-6C10H13NO4S
4-Bromo-1-phenyl-1H-pyrazole15115-52-3C9H7BrN2
8-Mercaptoquinoline Hydrochloride [Extraction-spectrophotoMetric and fluoriMetric reagent for soft Metals]Chinolin-8-thiolhydrochlorid34006-16-1C9H8ClNS
Benzyltriethylammonium tetrafluoroborate, 98+%Benzyltriethylammoniumtetrafluoroborat77794-93-5C13H22BF4N
1,2-Dibromopentafluoropropyl-2,2,3,3,3-pentafluoropropyl ether396716-50-0C6H2Br2F10O
1-(2-Aminophenyl)-4-piperidinol252758-96-6C11H16N2O
3-Chloro-4,4-dimethylpent-2-enenitrile216574-58-2C7H10ClN
4-bromo-1-(2-chloroethyl)-5-methyl-1H-pyrazole(SALTDATA: FREE)108354-41-2C6H8BrClN2
2-(Chloromethyl)-4,6-dimethoxypyrimidine114108-86-0C7H9ClN2O2
3-Chloro-2,4-difluoroaniline 99%2613-34-5C6H4ClF2N
3-tert-Butoxypropanenitrile99764-73-5C7H13NO
3,3-Dimethyl-1,2-butanediol, 88%3,3-Dimethylbutan-1,2-diol59562-82-2C6H14O2
3,3',5,5'-Tetrabromo-2,2'-bithiophene, 98%125143-53-5C8H2Br4S2
3,4,5-Trifluoroaniline, 98%163733-96-8C6H4F3N
1,1-Bis(4-hydroxyphenyl)cyclohexane, 98%4,4'-Cyclohexylidenbisphenol843-55-0C18H20O2
5-(Trifluoromethyl)pyridin-2-ylamidoxime175277-44-8C7H6F3N3O
4-[2-(4-Bromophenoxy)ethyl]morpholine , 90%836-59-9C12H16BrNO2
3-(6-Bromo-2-phenyl-imidazo[1,2-a]pyridin-3-yl)-acrylic acid727652-45-1C16H11BrN2O2
2-Chloro-4-hydroxypyridine2-Chlorpyridin-4-ol17368-12-6C5H4ClNO
2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid, 98%Sulisobenzon4065-45-6C14H12O6S
Sulfathiazole, 98%Sulfathiazol72-14-0C9H9N3O2S2
Benzyl AcetoacetateBenzylacetoacetat5396-89-4C11H12O3
2-(4-Fluorobenzyl)-3-oxo-butyric acid methylester122255-02-1C12H13FO3
N-(6-AMinohexyl)-5-chloro-1-naphthalenesulfonaMide Hydrochloride61714-27-0C16H22Cl2N2O2S
methyl 3-(3-bromophenyl)isoxazole-4-carboxylate(SALTDATA: FREE)267651-85-4C11H8BrNO3
1-(4-methoxyphenyl)-3-methylpiperazine(SALTDATA: 2HCl)1-(4-Methoxyphenyl)-2-methylpiperazin35947-12-7C12H18N2O
4-chloro-1H-pyrazole-3-carboxylic acid(SALTDATA: FREE)84547-87-5C4H3ClN2O2
(S)-(+)-1-Chloro-2-Methylbutane40560-29-0C5H11Cl
2-(3-Methoxyphenyl)ethylamine, 97%m-Methoxyphenethylamin2039-67-0C9H13NO
2,4,5-Trifluorophenol, 98%2268-16-8C6H3F3O
2-(3,5-dimethyl-1H-1,2,4-triazol-1-yl)ethanol(SALTDATA: FREE)52497-33-3C6H11N3O
6-(Morpholin-4-yl)nicotinoyl chloride313350-36-6C10H11ClN2O2
2-tert-Butoxycarbonylamino-3-methyl-benzoic acid669713-59-1C13H17NO4
2,4,6-Tribromo-3-nitroaniline62406-72-8C6H3Br3N2O2
2-cyclopropylalanine(SALTDATA: 0.5H2O)5687-72-9C6H11NO2
2'-Amino-4'-methoxyacetophenone42465-53-2C9H11NO2
4-Amino-6-methoxy-1H-pyrazolo[3,4-d]pyrimidine100605-51-4C6H7N5O
2-oxo-1,2-dihydroquinoline-3-carbaldehyde(SALTDATA: FREE)91301-03-0C10H7NO2
4-BroMo-4'-Methoxybenzophenone54118-75-1C14H11BrO2
Methyl 2-chloro-3-quinolinecarboxylate16498-85-4C11H8ClNO2
5-Chloro-1-benzothiophene-2-carbonitrile23622-24-4C9H4ClNS
3-Phenylcyclobutan-1-one52784-31-3C10H10O
(R)-3-Bromo-alpha-methylbenzyl alcohol, 98% ee, 95%134615-24-0C8H9BrO
N~1~,N~1~-dimethyl-1-(3-methyl-2-thienyl)-1,2-ethanediamine(SALTDATA: HCl)954573-16-1C9H16N2S
2-(4-isopropylphenoxy)propanohydrazide(SALTDATA: FREE)667412-84-2C12H18N2O2
N-Propionylglycine21709-90-0C5H9NO3
3,3-TetraMethyleneglutariMide1075-89-4C9H13NO2
2-(1H-pyrazol-3-yl)pyrazine(SALTDATA: FREE)111781-54-5C7H6N4
Germanium tetrafluoroideTetrafluorgerman7783-58-6F4Ge
N-tert-ButylforMaMideN-(1,1-Dimethylethyl)formamid2425-74-3C5H11NO
6-methoxy-2-oxo-1,2,3,4-tetrahydroquinoline-4-carboxylic acid(SALTDATA: FREE)959237-42-4C11H11NO4
1,3,5-Trimethyl-2,4,6-tris(3,5-di-tert-butyl-4-hydroxybenzyl)benzene, 98%3,3',3'',5,5',5''-Hexa-tert-butyl-α,α',α''-(mesitylen-2,4,6-triyl)tri-p-kresol1709-70-2C54H78O3
3-Aminoisonicotinic acid ethyl ester, 98%14208-83-4C8H10N2O2
5-Methoxy-2-methylaniline, 97%5-Methoxy-o-toluidin50868-72-9C8H11NO
(4-Hydroxy-5,6-dimethyl-thieno[2,3- d ]pyrimidin-2-ylsulfanyl)-acetic acid54968-60-4C10H10N2O3S2
1-Bromo-4-(tert-butoxy)benzene60876-70-2C10H13BrO
1-Fluoroheptane 99%1-Fluorheptan661-11-0C7H15F
trans-2-Aminomethyl-1-cyclohexanol, 99+%5691-09-8C7H15NO
4-Methoxyphenylphosphonic Dichloride37632-18-1C7H7Cl2O2P
3-Benzyl-piperidine-1,3-dicarboxylic acid 1-tert-butyl ester170838-83-2C18H25NO4
4-Methoxy-3-(trifluoromethyl)bromobenzene1514-11-0C8H6BrF3O
2-Ethyltoluene, 99%2-Ethyltoluol611-14-3C9H12
ATBTA-Eu3+601494-52-4C37H30EuN6O8.Na
2-amino-5-methyl-4-phenylthiophene-3-carboxamide(SALTDATA: FREE)128118-34-3C12H12N2OS
N-benzyl-5-bromo-2-furamide(SALTDATA: FREE)117845-23-5C12H10BrNO2
{2-[1-(tert-Butoxycarbonyl)piperidin-4-yl]-5-methyl-1,3-thiazol-4-yl}acetic acid, 97%845885-88-3C16H24N2O4S
2,4-DiMethoxypyriMidine-5-carboxylic acid110821-07-3C7H8N2O4
2-Amino-3,5-dinitro-6-methylpyridine 97%25864-34-0C6H6N4O4
1-Methoxy-1-(4-methylbenzyl)-3-phenylurea139444-37-4C16H18N2O2
1-(4-tert-butylbenzoyl)piperidine-4-carboxylic acid(SALTDATA: FREE)593261-87-1C17H23NO3
5-Methyl-1-phenyl-1H-pyrazole-4-carbaldehyde, 97%98700-50-6C11H10N2O
Tris(i-propylcyclopentadienyl)lanthanum (99.9%-La) (REO)68959-87-5C24H21La
394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498
Copyright 2019 ? ChemicalBook. All rights reserved