天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片
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
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
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
Produktkatalog
Poly(4-chlorostyrene), average M.W. 51,000
24991-47-7
C8H7Cl
(6-methoxy-1,2,3,4-tetrahydronaphthalen-1-yl)amine(SALTDATA: HCl)
52373-02-1
C11H15NO
Phenyl N-Benzyl-2-aMino-4,6-O-benzylidene-2-N,3-O-carbonyl-2-deoxy-1-thio-beta-D-glucopyranoside
910805-49-1
C27H25NO5S
3-Cyano-5-nitrobenzotrifluoride
20566-80-7
C8H3F3N2O2
Ethyl UndecafluoroaMyl Ketone
383177-55-7
C8H5F11O
(R)-2-Chlorobutyric Acid
54053-45-1
C4H7ClO2
N-(4-fluorobenzoyl)-beta-alanine(SALTDATA: FREE)
440341-64-0
C10H10FNO3
cis-2-(4-Methylbenzoyl)cyclohexane-1-carboxylic acid
107147-13-7
C15H18O3
Indophenol Blue
4-[[4-(Dimethylamino)phenyl]imino]naphthalin-1(4H)-on
132-31-0
C18H16N2O
1-(1-cyclopropylethyl)-4-methyl-1H-pyrazol-5-amine(SALTDATA: FREE)
957514-22-6
C9H15N3
Di(tert-butylperoxyisopropyl)benzene, Mixture of isoMers
[1,3-Phenylenbis(1-methylethyliden)]bis[tert-butyl]peroxid
2212-81-9
C20H34O4
Pyrido[2,3-b]pyrazin-7-amine
804551-62-0
C7H6N4
(4-bromo-2-chlorophenoxy)acetic acid(SALTDATA: FREE)
77228-67-2
C8H6BrClO3
4-N-BOC-Amino-4-carboxytetrahydrothiopyran, 95%
108329-81-3
C11H19NO4S
Fmoc-3,4-dichloro-D-phenylalanine, 98%
177966-58-4
C24H19Cl2NO4
N,N'-Bis(2-aMinobenzal)ethylenediaMine
4408-47-3
C16H18N4
Tetramethylurea, 99%
Tetramethylharnstoff
632-22-4
C5H12N2O
4-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]butanoic acid(SALTDATA: FREE)
851628-34-7
C13H14N2O3
N-[2-(tert-ButoxycarbonylaMino)ethyl]glycine Ethyl Ester
72648-80-7
C11H22N2O4
1H-1,2,4-Triazole-1-carboxamidine monohydrochloride, 98.5%
19503-26-5
C3H6ClN5
5-(Methylsulphonyl)pyridine-3-boronic acid 98%
913836-01-8
C6H8BNO4S
4-Cyclohexylphenylglyoxal hydrate 95%
99433-89-3
C14H18O3
(+)-1,2-Bis[(2S,5S)-2,5-diMethyl-(3S,4S)-3,4-dihydroxyphospholano]benzene bis(trifluoroMethanesulfonate)salt (S,S,S,S)-ROPHOS-bis(OTf)
552829-96-6
C20H30F6O10P2S2
3-Bromo-4-nitrobenzaldehyde
101682-68-2
C7H4BrNO3
Erbium(III) perchlorate, 50% aqueous solution (99.9%-Er) (REO)
61565-07-9
Cl3ErH12O18
1-[1-(4-methyl-1-piperazinyl)cyclopentyl]methanamine(SALTDATA: FREE)
959240-31-4
C11H23N3
3-Benzylpiperidine-3-carboxylic acid ethyl ester hydrochloride
170842-81-6
C15H22ClNO2
2,3,5-TriphenyltetrazoliuM BroMide
2,3,5-Triphenyltetrazoliumbromid
1096-80-6
C19H15BrN4
6-methyl-4-oxo-1,4-dihydropyridine-3-carboxylic acid(SALTDATA: FREE)
33821-58-8
C7H7NO3
3,4,5,6-Tetrachlorophthalimide, 98%
3,4,5,6-Tetrachlorphthalimid
1571-13-7
C8HCl4NO2
Borane-2-picoline complex, 95%
3999-38-0
C6H10BN
5-(2-Fluorophenyl)tetrazole
50907-31-8
C7H4Cl2N4
Ethyl 3-amino-4-cyano-5-(methylthio)-thiophene-2-carboxylate
116170-90-2
C9H10N2O2S2
5-Chloro-2-hydroxypyridine, 98%
5-Chlorpyridin-2-ol
4214-79-3
C5H4ClNO
Ethyl 2-chloro-2-[2-(2-nitrophenyl)hydrazono]acetate
37522-26-2
C10H10ClN3O4
3-(2,5-Dioxo-pyrrolidin-1-yl)-propionic acid
5724-76-5
C7H9NO4
Cephalexin monohydrate, 98%
23325-78-2
C16H19N3O5S
Trihexyl(tetradecyl)phosphonium tetrafluoroborate, min. 97% CYPHOS?IL 111
374683-55-3
C32H68BF4P
Magnesium iodate tetrahydrate, pure, 98%
Magnesiumdiiodoat
7790-32-1
H3IMgO3
Phenethyltrichlorosilane
Trichlor(2-phenylethyl)silan
940-41-0
C8H9Cl3Si
Ethyl 6-bromo-2-methylquinoline-4-carboxylate , 97%
62482-30-8
C13H12BrNO2
1,2,2,6,6-PentaMethylpiperidine
Pempidin
79-55-0
C10H21N
3-[(3-chloro-4-methylphenyl)amino]-3-oxopropanoic acid(SALTDATA: FREE)
73877-03-9
C10H10ClNO3
3-Amino-5-bromopicolinonitrile
573675-27-1
C6H4BrN3
1-(4-Bromobenzoyl)pyrrolidine
5543-27-1
C11H12BrNO
1,8-dimethyl-3,6-diazatricyclo[4.3.1.1~3,8~]undecan-9-one(SALTDATA: FREE)
123366-49-4
C11H18N2O
7-chloroisoquinoline, 95%
34784-06-0
C9H6ClN
3,4,4'-Trichlorobenzophenone
33093-42-4
C13H7Cl3O
3-(4-methylphenyl)-1-phenyl-1H-pyrazole-4-carboxylic acid(SALTDATA: FREE)
380910-52-1
C17H14N2O2
3-Iodo-4-nitrobenzotrifluoride
16499-53-9
C7H3F3INO2
2-Hydroxy-6-methoxy-4-methylquinoline
5342-23-4
C11H11NO2
Ethyl 2-chlorotetrafluoropropionate
5829-03-8
C5H5ClF4O2
m-Toluoyl chloride, 98.5%
m-Toluoylchlorid
1711-06-4
C8H7ClO
2-FluoroethanaMine hydrochloride
2-Fluorethylaminhydrochlorid
460-08-2
C2H7ClFN
2-(N,N-DiMethylsulphaMoyl)benzeneboronic acid
178432-25-2
C8H12BNO4S
5-[1-(3-chlorophenoxy)ethyl]-4-methyl-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)
667414-17-7
C11H12ClN3OS
Hexafluoro-DL-leucine
16198-60-0
C6H7F6NO2
4-(1-Methyl-1H-pyrazol-3-yl)benzylamine 97%
915707-40-3
C11H13N3
tert-Butyl 4-bromo-2-nitrobenzoate 98%
890315-72-7
C11H12BrNO4
Diethyl sec-Butylmalonate, 95%
Diethyl-(1-methylpropyl)malonat
83-27-2
C11H20O4
1-(4-chlorophenyl)piperidin-4-one(SALTDATA: FREE)
113759-96-9
C11H12ClNO
2-Hydroxy-N-MethylbenzylaMine Hydrochloride
60399-02-2
C8H11NO
5-ethyl-4-phenyl-1,3-thiazol-2-amine(SALTDATA: FREE)
34176-47-1
C11H12N2S
[1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]-[2-[[(4-methylphenyl)imino]methyl]-4-nitrophenolyl]-[3-phenyl-1H-inden-1-ylidene]ruthenium(II) chloride
934538-04-2
C50H47ClN4O3Ru
2-(2-methylphenyl)-2-(4-methylpiperidin-1-yl)ethanamine(SALTDATA: FREE)
915922-08-6
C15H24N2
Methyl 4-aMino-3-hydroxybenzoate
63435-16-5
C8H9NO3
4-Methyl-oxazole-5-carboxylic acid amide
4-Methyloxazol-5-carboxamid
4866-00-6
C5H6N2O2
1-AMinopentadecane
Pentadecylamin
2570-26-5
C15H33N
4-Hydroxy-β-nitrostyrene
3179-08-6
C8H7NO3
Tetracyclohexyltin, 99%
Tetracyclohexylstannan
1449-55-4
C24H44Sn
2-Hexylcyclopentanone
2-Hexylcyclopentan-1-on
13074-65-2
C11H20O
Fluorescin [Reagent for Oxydases and Peroxydases]
2-(3,6-Dihydroxyxanthen-9-yl)benzoesure
518-44-5
C20H14O5
3-Cyclopentyl-1-propanol, 99%
Cyclopentanpropanol
767-05-5
C8H16O
4-Benzoyl-1H-pyrrole-2-carboxylic acid
15372-84-6
C12H9NO3
N-methyl-2-butanamine(SALTDATA: HCl)
N,1-Dimethylpropylamin
7713-69-1
C5H13N
2-allyl-2H-tetrazol-5-amine(SALTDATA: FREE)
74999-26-1
C4H7N5
C-(2,3-Dihydro-benzofuran-2-yl)-methylamine hydrochloride
19997-54-7
C9H12ClNO
5-bromo-N-(tert-butyl)-2-furamide(SALTDATA: FREE)
356562-19-1
C9H12BrNO2
5-oxo-1-propylpyrrolidine-3-carboxylic acid(SALTDATA: FREE)
208118-23-4
C8H13NO3
Tridocosanoin
Propan-1,2,3-triyltridocosanoat
18641-57-1
C69H134O6
Ethyl benzofurazan-5-carboxylate
36389-07-8
C9H8N2O3
5-bromopyrazine-2,3-diamine, 95%
89123-58-0
C4H5BrN4
Tris Borate EDTA buffer, 10x, DNAse, RNAse and Protease free, pH 8.3, for molecular biology
610769-35-2
C14H30BN3O14
3-[3-(2-fluorophenyl)-1,2,4-oxadiazol-5-yl]propanoic acid(SALTDATA: FREE)
685525-40-0
C11H9FN2O3
cis-2-(4-Methoxybenzoyl)cyclohexane-1-carboxylic acid
57078-11-2
C15H18O4
1-(8-Methoxy-2H-chromen-3-yl)-1-ethanone
57543-54-1
C12H12O3
(3,4-dimethylphenyl)acetic acid(SALTDATA: FREE)
17283-16-8
C10H12O2
D-Phenylalanine Benzyl Ester p-Toluenesulfonate
28607-46-7
C23H25NO5S
(-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate, 98+% (R,R)-Et-DUPHOS-Rh
136705-77-6
C31H48F3O3P2RhS
2-(4-bromophenyl)acetohydrazide(SALTDATA: FREE)
57676-50-3
C8H9BrN2O
1,1-Dimethyl-1-silacyclopentane
1072-54-4
C6H14Si
5-(chloromethyl)-1-cyclohexyl-1H-imidazole(SALTDATA: HCl)
858416-08-7
C10H15ClN2
2,2'-Ethylenedianiline
2,2'-Ethylendianilin
34124-14-6
C14H16N2
(3-amino-4-methylphenyl)dimethylamine(SALTDATA: 2HCl 1H2O)
6370-29-2
C9H14N2
Bis(2-methylallyl)palladium chloride dimer, min. 98%
12081-18-4
C16H28Cl2Pd2
[5-(Morpholinomethyl)isoxazol-3-yl]methylamine, 97%
893748-66-8
C9H15N3O2
Ethyl N-Boc-piperidine-3-carboxylate, 98%
130250-54-3
C13H23NO4
2,4,6-TriphenylpyryliuM Hydrogensulfate
51071-75-1
C23H18O5S
1-(4-methyl-1H-imidazol-2-yl)ethanone(SALTDATA: FREE)
2524-90-5
C6H8N2O
3-(Phenoxymethyl)benzaldehyde , 97%
104508-27-2
C14H12O2
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
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
Copyright 2019 ? ChemicalBook. All rights reserved