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
598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702

Product List
Chloromethyltrimethoxysilane, 96% 5926-26-1
2-Isobutyl-3-methylpyrazine, 98% 13925-06-9
2-AMinophenylacetic acid 3342-78-7
Monobutyl Itaconate 6439-57-2
Tris EDTA buffer, DNAse, RNAse, Protease free ready to use, pH 8.0, for molecular biology 38641-82-6
2-(chloromethyl)-6-methylpyridine(SALTDATA: HCl) 3099-29-4
Dichloromalononitrile, 97% 13063-43-9
Dipropyl Sulfite 623-98-3
(2-methoxy-1-pyridin-2-ylethyl)methylamine(SALTDATA: FREE) 959238-90-5
1,5-Anhydro-D-glucitol 154-58-5
5-Methyl-1-hexyn-3-ol 61996-79-0
DisodiuM Maleate 371-47-1
2-Chloro-5-trifluoromethyl-benzenesulfonamide 779-71-5
4-Methyl-2-nitrobenzeneboronic acid 143697-03-4
2,2,3,3,3-Pentafluoropropyl 2-fluoroacrylate 96250-35-0
Bis(2,2,2-trichloroethyl) Azodicarboxylate 38857-88-4
4,4'-Azoxydiphenetole, 98% 4792-83-0
Adenosine 5'-monophosphate sodium salt, 99% 149022-20-8
N-(5-amino-1H-1,2,4-triazol-3-yl)acetamide(SALTDATA: FREE) 80616-55-3
4-MethoxycinnaMaldehyde 1963-36-6
Boc-Lys(Z)-pNA 51078-31-0
4-Hydroxybutyl acrylate, 98% 2478-10-6
Bis(4-nitrobenzyl) Malonate 67245-85-6
endo-Bicyclo[2.2.2]oct-5-ene-2,3-dicarboxylic anhydride, 98% 24327-08-0
Boc-S-ethyl-L-cysteine 16947-82-3
N-MethyldiisopropylaMine 10342-97-9
trans-4-Hydroxycyclohexanecarboxylic Acid 3685-26-5
(3-chlorobenzyl)isobutylamine(SALTDATA: HCl) 893589-64-5
3-AcrylaMidophenylboronic acid 99349-68-5
2-chloro-N-ethylpyrimidin-4-amine(SALTDATA: FREE) 86443-51-8
4-aminopyridine-3-carboxamide, 95% 7418-66-8
(4S)-4-Benzyl-L-glutamic acid 129446-71-5
3-(Cyclopropylmethoxy)phenylboronic acid, 95% 411229-76-0
Copper(II) ethylacetoacetate, 99% 14284-06-1
1-[(4-Bromophenyl)sulphonyl]azetidine 96% 530081-57-3
(3-bromophenoxy)acetic acid(SALTDATA: FREE) 1798-99-8
3-Chloro-6-(4-chlorophenoxy)pyridazine 69025-13-4
trans-8-Methyl-6-nonenoyl Chloride 95636-02-5
2-Nitrophenyl Phenyl Sulfide 4171-83-9
2-pyrrolidin-2-yl-1,3-thiazole(SALTDATA: FREE) 524674-17-7
2-(3-Chloro-4-methoxyphenyl)benzooxazol-5-ylamine 293737-87-8
3-Acetyl-2-(MethylaMinosulfonyl)thiophene 138891-01-7
Neurodye GH1-43, pure 149838-22-2
Trimethylphosphine(hexafluoroacetylacetonato)copper(I), min. 98% 135707-05-0
(R)-(+)-2-(2'-Carbomethoxyethyl)-2-methylcyclohexanone, 98.5+% 94089-47-1
2-Methyl-1H-imidazo[4,5-c]pyridine, 99% 63604-59-1
1,1,3,3,5,5,7,7-Octamethyltetrasiloxane 1000-05-1
6-chloro-2-hydrazino-1,3-benzoxazole(SALTDATA: FREE) 912773-31-0
5-(3,5-Difluorophenyl)isoxazole 874800-58-5
3-[(4-methoxyphenoxy)methyl]piperidine(SALTDATA: FREE) 405060-20-0
Ethyl mandelate, 98% 4358-88-7
3-BroMo-4-iodobenzotrifluoride 481075-58-5
Meso-Tetra(M-hydroxyphenyl)porphine 22112-79-4
Ethyl N-(tert-butoxycarbonyl)oxamate 216959-34-1
2,3-Dihydro-[1,4]dioxino[2,3-b]pyridin-7-ol 1261365-65-4
Butyl n-Octanoate 589-75-3
2-Bromo-5-iodo-p-xylene 699119-05-6
Heptadecanoyl Chloride 40480-10-2
4-Cyano-2-iodopyridine 98% 114821-24-8
4-[3-(3-(Trifluoromethyl)phenyl)-1,2,4-oxadiazol-5-yl]piperidine 808764-45-6
5-(Chloromethyl)-3-propyl-1,2,4-oxadiazole 884058-04-2
2-Bromo-5-chloroanisole, 98% 174913-09-8
Isothiazole-5-carboxylic acid methyl ester 15901-66-3
(R)-N-FMOC-alpha-Methyl-2-fluorophenylalanine, 98% ee, 98% 193086-74-7
3-(DiethylaMino)propionic Acid Hydrochloride 15674-67-6
Bis(2,2,2-trifluoroethyl) Phosphite 92466-70-1
(S)-3-Methyl-1-(2-piperidin-1-yl-phenyl)butylamine 147769-93-5
N-[(3-methyl-2-thienyl)methyl]cyclopentanamine(SALTDATA: HCl) 869942-91-6
2-(2-Trityl-2H-tetrazol-5-yl)phenylboronic Acid 143722-25-2
(3-hydroxy-1-piperidinyl)acetic acid(SALTDATA: FREE) 1217862-95-7
1-[trans-4-(5-methyl-1,3-benzoxazol-2-yl)cyclohexyl]methanamine(SALTDATA: FREE) 1217702-12-9
3-(2-Biphenyl-4-yl-imidazo[1,2-a]pyridin-3-yl)-acrylic acid 727652-23-5
3-(Naphthalen-1-ylcarbamoyl)-acrylic acid 6973-77-9
Fmoc-4-amino-1-methylpyrrole-2-carboxylic acid, 97% 195387-29-2
4-(3-Amino-phenyl)-thiazol-2-ylamine 103740-34-7
Fmoc-4-amino-tetrahydrothiopyran-4-carboxylic acid, 99% 368866-35-7
3-Chloro-6-(4-hydroxyphenyl)pyridazine 99708-46-0
3-Ethoxy-4-propoxybenzaldehyde 350988-41-9
(5Z)-3-benzyl-5-[(5-bromo-2-furyl)methylene]-2-thioxo-1,3-thiazolidin-4-one(SALTDATA: FREE) 63618-71-3
4-(3-Bromo-phenyl)-2-oxo-2,3-dihydro-thiazole-5-carboxylic acid ethyl ester 886497-49-0
3-Cyanopropylphenyldimethoxysilane 204760-82-7
5-(2,5-Dimethoxy-phenyl)-2H-pyrazole-3-carboxylic acid 890621-06-4
3,4,5-Trimethoxybenzylisocyanide 165459-74-5
4-piperazin-1-ylquinazoline(SALTDATA: 2HCl 1.7H2O) 59215-41-7
(4-methoxybenzyl)2-propyn-1-ylamine(SALTDATA: HCl) 98729-72-7
Ethyl 3,4-dichlorophenylacetate 6725-45-7
Nalpha-Carbobenzyloxy-L-lysine 4-nitrophenyl ester hydrochloride, 98% 4272-71-3
5,11-Dihydro-6H-indolo[3,2-c]quinolin-6-one 18735-98-3
Tri-n-octyltin Hydride [Reducing Reagent] 869-59-0
5-Ethyl-2-hydroxy-3-nitro-benzaldehyde 90564-23-1
N-(5-Iodo-pyridin-2-yl)-2,2-dimethyl-propionamide 470463-36-6
4-(3-Iodo-2-oxopropylidene)-2,2,3,5,5-pentamethyl-imidazolidine-1-oxyl, free radical, 95% 70723-34-1
2-bromo-5,6,7,8-tetrahydroquinoline(SALTDATA: FREE) 71308-91-3
1-(2-Hydroxy-propyl)-3-phenyl-thiourea 29146-64-3
2-phenyl-2,5,6,7-tetrahydro-4H-1,2,3-benzotriazol-4-one(SALTDATA: FREE) 97507-52-3
4-Methoxyphenyl methylsulphonate 19013-30-0
2-(4-Bromobenzoyl)-3-(dimethylamino)acrylonitrile 52200-18-7
2-[(4-Chlorophenylthio)(methylthio)methylene]-malononitrile 214330-88-8
2-(Benzylamino-methyl)-phenol 73057-58-6
2-methyl-3-(1-piperidinyl)propanoic acid(SALTDATA: HCl) 24007-12-3
598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702

Copyright 2007©  ChemicalBook. All rights reserved.