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

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
576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680
Product List
1,1'-Diethyl-2,2'-cyanine iodide, 98% 977-96-8
N1-Methyl-3,4-dichloroaniline , 95% 40750-59-2
Cyclopropyl-4-methoxydiphenylcarbinol, 95% 62587-03-5
2-(chloromethyl)-4-oxo-1,4-dihydro-6-quinolinecarboxamide(SALTDATA: FREE) 946755-57-3
2-Benzyl-1 H -benzoimidazole-5-carboxylic acid 208118-13-2
(1-propylpyrrolidin-3-yl)methanol(SALTDATA: FREE) 101256-95-5
Potassium (4-methylsulphonylphenyl)trifluoroborate 850623-40-4
3-(5-methyl-2-furyl)benzoic acid(SALTDATA: FREE) 400746-01-2
Dimethoxybis(pentafluorophenyl)silane 223668-68-6
5-Bromo-2-(4-methoxyphenoxy)pyrimidine 69033-87-0
Dimethyl difluoromalonate 379-95-3
4-bromo-1-methyl-1H-pyrazole-3-carboxylic acid 84-45-7
5-Chloro-3-cyanomethyl-1H-indole 81630-83-3
2-Chloro-5-aMinoMethylthiazole 120740-08-1
5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one(SALTDATA: 1.65HCl 1.5H2O) 756437-41-9
2,4,6-Trifluorophenacyl bromide 746630-36-4
(5-bromo-2-methoxybenzyl)cycloheptylamine(SALTDATA: HBr) 355382-74-0
(2,3-dimethylcyclohexyl)methylamine(SALTDATA: FREE) 42195-94-8
4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepine-7-sulfonyl chloride(SALTDATA: FREE) 443955-61-1
DiaMine Green B 4335-09-5
Lead(II) thiocyanate 98+% 592-87-0
3-Chloro-4'-n-propylbenzophenone 64358-13-0
[3-(4-fluorophenyl)-1-phenyl-1H-pyrazol-4-yl]methanol(SALTDATA: FREE) 36640-54-7
5-[(3-hydroxyphenyl)amino]-6-methyl-1,2,4-triazin-3(2H)-one(SALTDATA: FREE) 685551-56-8
Ethynylmagnesium bromide, 0.5 M solution in THF, J&KSeal 4301-14-8
2-(4-Bromophenyl)ethylisocyanide 730964-66-6
Trimethylsilylmethylisocyanate 14283-35-3
1-(o-Tolyl)biguanide, 98% 93-69-6
5-(Trifluoromethyl)dibenzothiophenium trifluoromethanesulfonate, 97% 129946-88-9
6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-2-carbohydrazide(SALTDATA: FREE) 956576-52-6
(S)-(+)-Nalpha-Benzyl-Nbeta-BOC-L-hydrazinotryptophane, Technical, 85+% 188777-50-6
2-Propylfuran 4229-91-8
4-Chloro-N-Methylpyridine-2-carboxaMide Hydrochloride 882167-77-3
3-Bromo-2-hydroxy-5-nitrobenzenecarboxylic acid 57688-24-1
[1-(4-Chloro-phenyl)-3-pyrrolidin-1-yl-propyl]-methyl-amine 672309-97-6
Dimethyl (4-bromobenzyl)phosphonate 17211-08-4
[2-(AMinoMethyl)phenyl]acetic Acid 40851-65-8
3-[2-(3,4-Dimethoxy-benzoyl)-4,5-dimethoxy-phenyl]-pentan-2-one 15462-91-6
1,4-Bis(3-hydroxyphenoxy)benzene 5085-95-0
1-Cyclohexylmethyl-piperidin-4-ylamine 64306-77-0
Tris(4-aminophenyl)amine, 97% 5981-09-9
Dimethyldistearylammonium chloride, 97% 107-64-2
8-Quinolinol sulfate, 99.5% 134-31-6
6-methyl-1H-benzimidazole-2-carboxylic acid(SALTDATA: FREE) 99459-47-9
3-(4-Methyl-piperazin-1-yl)-3-oxo-propionic acid, 98% 318280-11-4
methyl 3-iodo-1H-indazole-7-carboxylate, 95% 944899-05-2
Potassium perrhenate (99%-Re) 10466-65-6
1-(2,2-dimethylpropyl)-4-piperidinamine(SALTDATA: HCl) 1014695-10-3
3-(4-Bromo-phenyl)-3-oxo-propionic acid methylester 126629-81-0
tert-Butyl 4-oxo-3-phenyl-1-piperidinecarboxylate 632352-56-8
3,4-Difluorophenylisothiocyanate 113028-75-4
Poly(1,4-butanediol Succinate) [Liquid Phase for GC] 25777-14-4
5,6-Diacetoxyindole 15069-79-1
Triallyl Phosphate 1623-19-4
2-Propyl-4-(4-pyridylazo)phenol 253124-08-2
3-Methyl-2-oxo-2,3-dihydro-1H-imidazole-4-carboxylic acid 17245-60-2
3-Methyl-2-phenylpyridine 10273-90-2
2-Decyl-malonic acid 4372-29-6
5-Bromo-2-(trifluoromethyl)benzoic acid 654-97-7
6-Chloro-1,2,3,4-tetrahydroquinoline 49716-18-9
N-(4-amino-3-methylphenyl)propanamide(SALTDATA: FREE) 946689-96-9
Methyl 3-amino-2-hydroxy-5-methylbenzenecarboxylate 70978-07-3
2-Chloro-5-(methylthio)benzoic acid, tech 51546-12-4
2-Bromo-N-cyclopropyl-4-(trifluoromethoxy)benzenesulphonamide 957062-79-2
2-(tert-Butoxycarbonyl-phenyl-amino)-benzoic acid 669713-65-9
2,6-Difluorobenzenecarbaldehyde oxime 19064-16-5
2-(3-aminophenoxy)ethanol(SALTDATA: FREE) 50963-77-4
4-(Piperazine-1-carbonyl)phenylboronic acid, pinacol ester, 97% 864754-07-4
1-(1-methylcyclohexyl)-3-phenylpropan-1-one(SALTDATA: FREE) 634592-46-4
ButylaMine Hydrochloride 3858-78-4
Butyl 4-[(4-Methoxybenzylidene)aMino]cinnaMate 16833-17-3
1-(2-Piperidin-1-ylethyl)-1H-benzimidazol-2-amine 435342-20-4
(+/-)-cis-3-(CarbobenzoxyaMino)cyclohexanecarboxylic Acid 952616-39-6
Cholesterol Nonyl Carbonate 15455-83-1
VariaMine Blue B Sulfate (=4-AMino-4'-MethoxydiphenylaMine Sulfate)[for Iron-Titration] 3169-21-9
Palladium(II) iodide, 99% 7790-38-7
2-Chloro-3,4-dimethoxybenzonitrile 119413-61-5
N-(4-Carboxyphenyl)phthalimide 5383-82-4
syn-7-Bromonorbornene, 97% 20047-65-8
3-(5,6-dimethyl-1H-benzimidazol-2-yl)propanoic acid(SALTDATA: FREE) 173737-04-7
2-(Hydroxymethyl)-5-nitrophenol 57356-40-8
4-(2-Morpholin-4-ylethoxy)benzeneboronic acid, pinacol ester 97% 690636-28-3
Dibutyl itaconate, 96%, stabilized with HQ 2155-60-4
2-Fluoro-5-(methoxycarbonyl)benzeneboronic acid 97% 850568-04-6
3-Cyano-1-butyl-2-methylisothiourea 5848-28-2
Methyl DL-mandelate, 97% 4358-87-6
Bis-(1,3-diethylthiobarbituric acid)trimethine oxonol, 95% 47623-98-3
2,4-Dinitrophenylsulfenyl Chloride 528-76-7
3-(4-Bromophenyl)propanol, 98% 25574-11-2
2-amino-5-methyl-4-(4-methylphenyl)thiophene-3-carboxamide(SALTDATA: FREE) 438194-93-5
Butyl 4-(4-ethoxyphenoxycarbonyl)phenyl carbonate, tech., 90% 16494-24-9
2-Hydroxy-4-isopropyl-3-quinoline carboxylic acidmethyl ester 672310-22-4
4-Fluoro-2-nitro-N-methylaniline 704-05-2
(4-Methyl-4H-thieno[3,2-b]pyrrol-5-yl)methanol, 97% 121933-59-3
4'-BroMosalicylanilide 2627-77-2
5-Amino-1-methyl-1H-pyrazole-4-carbohydrazide 99347-21-4
Ethyl 2-Ethylbutyrate 2983-38-2
1-Methylpyrrolidine-2-thione 10441-57-3
cis-Dichlorobis(pyridine)platinum(II), 99% 15227-42-6
SodiuM 2-Chlorotoluene-4-sulfonate 5138-91-0
576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680
Copyright 2007©  ChemicalBook. All rights reserved.