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

ChemicalBook Chinese Germany Japanese Korean

北京百靈威科技有限公司 Company Information

Company Name:    J & K SCIENTIFIC LTD.
Tel:    -
Email:    jkinfo@jkchemical.com
Nationality:    China
WebSite:    www.jkchemical.com
Product List:    96815
500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604

Product List
Dimethyl isobutylmalonate, 97% 39520-24-6
2-((2-Bromophenyl)(5-chloro-2-methoxyphenyl)methyl)-4-chloro-1-methoxybenzene 951771-27-0
2-Methyl-4-trimethylsilyl-1-buten-3-yne 18387-60-5
6-Acetoxy-2-naphthoic Acid 17295-26-0
N-methyl-3-(1-methyl-1H-pyrazol-4-yl)propan-1-amine(SALTDATA: FREE) 1227465-68-0
2-Methylhexanoic anhydride 40607-84-9
2-Methylsulfonyl-1-(4-trifluoromethylphenyl)-ethanone 386715-52-2
Bis(4,5-dimethoxy-2-nitrophenyl)diselenide 58257-01-5
2-Chloro-7-methylpyrazolo[1,5-a]pyridine 1204298-63-4
2'-O-Methyl Lactose 77667-98-2
4-(4-Chlorophenyl)-2-butanone 3506-75-0
3-(Pyrrolidin-1-yl)benzylamine 90% 175696-70-5
Methyl 3-Methoxy-2-nitrobenzoate 5307-17-5
1-(2-methylbenzyl)cyclopropanamine(SALTDATA: HCl) 91245-68-0
4-chloro-2-methylbenzenesulfonyl chloride(SALTDATA: FREE) 56157-92-7
4-Cyano-2-nitrobenzeneboronic acid 95% 850568-46-6
1,4-Difluorobutane 372-90-7
5-Bromo-4-chloro-3-indolyl alpha-D-maltotrioside 341972-94-9
Methyl 2-chloro-5-nitronicotinate 190271-88-6
2,3,6-Trifluorobenzenesulfonyl chloride 1017779-75-7
2-Hydroxy-7-methyl-1,8-naphthyridine 1569-11-5
5-methyl-4-[(4-methylphenoxy)methyl]-2-furoic acid(SALTDATA: FREE) 331670-05-4
5-(Ethoxycarbonyl)-2-fluorobenzeneboronic acid 97% 874219-60-0
2-methyl-3-(1H-pyrrol-1-yl)aniline(SALTDATA: FREE) 137352-75-1
2,4-Diethylglutaric Acid (DL- and Meso- Mixture) 27899-21-4
4-(5,6,7,8-Tetrahydronaphthalen-2-yl)thiazol-2-ylamine 87999-04-0
2-(4-bromo-1H-pyrazol-1-yl)propanamide(SALTDATA: FREE) 1183357-58-5
Ethyl Benzenesulfonate 515-46-8
7-oxo-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylic acid(SALTDATA: FREE) 220493-61-8
IMidazo[1,5-a]pyridine-3-carboxaldehyde 56671-66-0
2-Acetyl-5-bromothiophene, 98% 5370-25-2
N-(4-Fluoro-2-methylphenyl)acetamide 326-65-8
(3-Glycidoxypropyl)triethoxysilane, 97% 2602-34-8
1-(p-Toluenesulfonyl)-3-nitro-1,2,4-triazole, 98% 77451-51-5
3-Chloro-2-hydroxy-5-nitropyridine ,97% 22353-38-4
PotassiuM N,N-diMethylaMinoMethyltrifluoroborate 1150655-04-1
1-(3-amino-4-ethoxyphenyl)ethanone(SALTDATA: FREE) 944890-27-1
1,2-Benzisothiazol-3(2H)-one, 98% 2634-33-5
(2-acetyl-4,5-dimethoxyphenyl)acetic acid(SALTDATA: FREE) 38210-84-3
4-(4-Bromophenyl)-2-oxo-2,5-dihydro-3-furancarbonitrile 7721-24-6
2-(3-methylphenoxy)ethanamine(SALTDATA: HCl) 6487-99-6
Sodium acetylide (18% suspension in xylene) 1066-26-8
2-Bibenzylcarboxylic acid, 98% 4890-85-1
4-aminoadamantan-1-ol(SALTDATA: HCl) 75375-89-2
1,4-Butanediol diglycidyl ether, 95% 2425-79-8
3-HydroxydiphenylaMine 101-18-8
N-[(4-fluoro-2-methylphenyl)sulfonyl]glycine(SALTDATA: FREE) 670260-30-7
2,3,4-Trihydroxybenzophenone, 98% 1143-72-2
2-Nitroacridine 97% 29808-81-9
1,1'-Bis((2R,5R)-2,5-diethylphospholano)ferrocene(cyclooctadiene)rhodium(I) tetrafluoroborate 162412-90-0
3-Ethoxypropionitrile, 99% 2141-62-0
(2-Methoxy-benzyl)-pyridin-3-ylmethyl-amine 353779-38-1
LaMotrigine N2-Glucuronide 85% DISCONTINUED 133310-19-7
Cerium(III) trifluoromethanesulfonate, min. 98% (Cerium triflate) 76089-77-5
5-(2,5-Dioxotetrahydrofuryl)-3-Methyl-3-cyclohexene-1,2-dicarboxylic Anhydride 73003-90-4
(S)-2-Butyloxirane, 95% 130404-08-9
3-bromo-1-ethyl-N,N-dimethyl-1H-1,2,4-triazol-5-amine(SALTDATA: 1.5HCl) 1256643-21-6
(R)-(-)-2-(2-Isoindolinyl)butan-1-ol, 97% 135711-18-1
2-(4-Biphenyl)ethylaMine 17027-51-9
2-(Hydroxymethyl)-3-methyl-4-nitropyridine 97% 168167-49-5
Beeswax, bleached, white 8012-89-3
(1-ethyl-1H-imidazol-2-yl)(phenyl)methanone(SALTDATA: FREE) 864231-66-3
PotassiuM hydrotris (3-phenyl-5-Methylpyrazol-1-yl)borate 185034-21-3
Aflatoxin B2, 98%, from Aspergillus flavus 7220-81-7
1-(1-cyclopropylethyl)-1H-pyrazol-5-amine(SALTDATA: FREE) 890591-87-4
Bis (triethoxysilyl propyl) disulfide, tech grade 56706-10-6
2-Benzoylacetanilide 959-66-0
4-chloro-4'-Methoxybenzophenone 10547-60-1
methyl 2-amino-4-(2-furyl)thiophene-3-carboxylate(SALTDATA: FREE) 670271-04-2
3-(1,3-Thiazol-2-ylcarbamoyl)benzeneboronic acid 97% 850567-34-9
Humic acid, sodium salt, tech., 50-60% (as humic acid) 68131-04-4
3-Amino-3-(2-methoxyphenyl)propanoic acid 103095-63-2
M-Methyl Red 20691-84-3
6-morpholinopyridazin-3-amine, 95% 66346-91-6
3-Chloro-5-iodo-pyridine 77332-90-2
tert-Butyl N-(3-thienyl)carbamate , 97% 19228-91-2
1-Bromo-2-fluoro-4-nitrobenzene 185331-69-5
3-(2,3-DiMethoxyphenyl)propionic Acid 10538-48-4
Methyl 4-methoxysalicylate, 98% 5446-02-6
1-(4-sec-butylphenyl)propan-1-one(SALTDATA: FREE) 96187-76-7
1,8-Bis(chlorodimethylsilyl)octane 5089-28-1
4-chloro-3,5-dimethylisoxazole(SALTDATA: FREE) 10557-86-5
3-(Dicyanomethylidene)indan-1-one, 98% 1080-74-6
2-(3-Oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)ethanohydrazide 175202-65-0
5-Fluoro-2-MethoxyphenylMagnesiuM broMide 188132-02-7
cis-3-Hexen-1-yl Phenylacetate 42436-07-7
Cyclopentadienyl(p-cymene)ruthenium(II) hexafluorophosphate, min. 98% 147831-75-2
6-Bromo-2-(2,5-dimethyl-phenyl)-quinoline-4-carboxylic acid 371136-06-0
4-(5-Methyl-1,3,4-oxadiazol-2-yl)aniline, 95% 25877-49-0
Boc-(S)-3-amino-4-(3-benzothienyl)-butyric acid 270063-45-1
5-Phenylisoxazole-3-carbaldehyde, 97% 59985-82-9
(2,6-Dimethylphenyl) methylcyanocarbonimidodithioate 152382-30-4
1-(3-Bromopropoxy)-3-chlorobenzene, 96% 37142-46-4
8-Benzyl-1-phenyl-1,3,8-triaza-spiro[4.5]decan-4-one 974-41-4
5-bromo-N-(2-fluorophenyl)-2-furamide(SALTDATA: FREE) 312704-38-4
N-[4-(1,3-Thiazolan-2-yl)phenyl]acetamide 145300-45-4
Thieno[3,2-b]thiophene, 98% 251-41-2
2-(chloromethyl)pyrimidine(SALTDATA: HCl) 54198-88-8
DisodiuM 4,4'-Diazidostilbene-2,2'-disulfonate Tetrahydrate 2718-90-3
4-Ethylphenylmagnesium bromide, 0.5 M solution in THF, J&KSeal 22873-28-5
500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604

Copyright 2007©  ChemicalBook. All rights reserved.