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百灵威科技有限公司 Company Information

Company Name:    J & K SCIENTIFIC LTD.
Tel:    400-666-7788 010-82848833-
Fax:    86-10-82849933
Email:    jkinfo@jkchemical.com;market6@jkchemical.com
Nationality:    China
WebSite:    www.jkchemical.com/
Product List:    96815
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Product List
Ethyl 3,4-dihydroxybenzoate, 97% 3943-89-3
1,6-Divinylperfluorohexane 97% 1800-91-5
N-Cbz-O-tert-butyl-L-serine, 98% 1676-75-1
(S)-(+)-1-Methyl-3-hydroxypyrrolidine, 98% 104641-59-0
2,7-Dicyanonaphthalene 39718-11-1
1-Pentadecene 13360-61-7
2-Chloroethyl isocyanate, 98% 1943-83-5
Methyl 2-acetamidobenzoate, 96% 2719-08-6
(4-Pyridylthio)acetic acid, 98% 10351-19-6
5-Chloro-2-nitroanisole 6627-53-8
2-Amino-3-benzyloxypyridine, 99% 24016-03-3
L-(+)-Prolinol, 98% 23356-96-9
3-Methyl-2-butenyl Benzoate 5205-11-8
2-Methylimidazo[1,2-a]pyridine-3-carboxylic acid, 97% 21801-79-6
Oxalacetic acid, 98% 328-42-7
N-Phenylpiperazine, 98% 92-54-6
5-Bromo-2-Hydroxypyrimidine, 95% 38353-06-9
Phenyl-β-D-glucuronide, 98% 17685-05-1
Vinyl Crotonate (stabilized with MEHQ) 14861-06-4
3-Bromophenylacetonitrile, 99% 31938-07-5
2-Chloro-5-methylbenzoic acid, 98% 6342-60-5
3-Bromo-2-methylbenzoic acid, 97% 76006-33-2
Cyclobutanone, 98% 1191-95-3
3,5-Dinitrobenzotrifluoride, 98% 401-99-0
1-(3-DiMethylaMinophenyl)ethanol 5339-01-5
4-Butylbiphenyl 37909-95-8
2-Hydroxybenzothiazole, 98% 934-34-9
Bis(i-propylcyclopentadienyl)hafnium dichloride, min. 98% 66349-80-2
Palatinose hydrate, 98% 13718-94-0
5-Chloromethyl-1,3-dimethyl-1H-pyrazole, 97% 852227-86-2
Methyl (R)-(+)-2-chloropropionate, 98% 77287-29-7
3-(Hydroxymethyl)phenylboronic acid, 98% 87199-15-3
Black T, indicator 1787-61-7
Cyclohexylmethylmagnesium bromide, 0.5 M solution in THF, J&KSeal 35166-78-0
2-Chloro-4-iodo-5-(trifluoroMethyl)pyridine 505084-55-9
N-(3-AMinopropyl)diethanolaMine 4985-85-7
5-Chloro-2-hydroxynicotinic acid, 98% 38076-80-1
Benzotriazol-1-yloxytris(dimethylamino)-phosphonium hexafluorophosphate, 98% 56602-33-6
5-Methoxytryptamine hydrochloride, 98% 66-83-1
5-(BenzoylaMino)valeric Acid 15647-47-9
(4R,5R)-(-)-2,2-Dimethyl-α;,α;,α;',α;'-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol, min. 97% (R,R)-1-Nph-TADDOL 137536-94-8
o-Toluenesulfonyl Chloride (contains ca. 23% isoMer) 133-59-5
(3S)-(-)-3-AMinopyrrolidine 128345-57-3
Trimethylene oxide, 98% 503-30-0
5-Bromobenzofuran, 97% 23145-07-5
Methyl (triphenylphosphoranylidene)acetate, 98% 2605-67-6
Octafluoronaphthalene, 96% 313-72-4
Mono-2-O-(p-toluenesulfonyl)-gaMMa-cyclodextrin 97227-32-2
1,3-Propanediol, 98% 504-63-2
4-BroMo-2,3-difluorophenol 144292-32-0
3-BroMo-2-Methylthiophene 30319-05-2
6-Amino-3-bromo-2-methylpyridine, 98% 42753-71-9
(S)-(+)-2-Phenylglycinol, 98%, ee: 99% 20989-17-7
2-Methylthiophenylboronic acid, 98% 168618-42-6
Perrhenic acid, aqueous solution (50-54% Re) (99.99%-Re) PURATREM 13768-11-1
5-Nitroindole, 98% 6146-52-7
R-(+)-Tetrahydro-2-furoic acid, 98% 87392-05-0
2-Butylaniline 2696-85-7
(S)-(+)-Dihydro-5-(hydroxymethyl)-2(3H)-furanone, 95% 32780-06-6
3,5-Dichlorophenyl isocyanate, 96% 34893-92-0
5-ChloroMethyl-4-Methyl-2-(4-trifluoroMethylphenyl)thiazole 317318-97-1
2,6,10,14-Tetramethylpentadecane, 95% 1921-70-6
Ammonium phosphate dibasic, 99%, for analysis 7783-28-0
Sodium hexafluoroantimonate(V), 99% 16925-25-0
4-Fluorophenylboronic acid, min. 97% 1765-93-1
(3S,6S)-(+)-3,6-Octanediol, 99% 136705-66-3
Thiophene-3-carboxylic acid, 98.5% 88-13-1
1,1'-Ferrocenedicarboxylic acid, 97% 1293-87-4
Dibutyl maleate, 96% 105-76-0
ZyMosan [IMMunological Reagent] 9010-72-4
Di-i-propylphosphite, min. 98% 1809-20-7
6-Chloroquinoline, 97% 612-57-7
6-Anilino-5,8-quinolinedione 91300-60-6
2',5'-Dimethoxyacetophenone, 99% 1201-38-3
2-Chloropyridine-3,4-diamine, 97% 39217-08-8
3-(trifluoromethyl)pyridine-4-carboxylic acid, 95% 590371-38-3
Thulium(III) oxide, 99.9% 12036-44-1
2-Acetyl-3-bromothiophene, 97% 42877-08-7
1-Eicosene [Standard Material for GC] 3452-07-1
2,2-Bis(3,4-diMethylphenyl)hexafluoropropane 65294-20-4
2-AMino-5-chloro-3-Methylpyridine 20712-16-7
1-(2,4-Dimethoxyphenyl)-2-thiourea 35696-77-6
Coproporphyrin I dihydrochloride (synthetic) 69477-27-6
3-Methylbenzylazide 126799-82-4
1-[(4-Methylphenyl)sulfonyl]-1H-indole-3-carbaldehyde , 97% 50562-79-3
Potassium tert-butoxide, 99% 865-47-4
1,4-Bis(diphenylphosphino)butane, 98% DPPB 7688-25-7
Bis(diethylamino)chlorophosphine, min. 97% 685-83-6
2,3-Dibromobutyric acid, 98% 600-30-6
4,7-Dimethyl-1,10-phenanthroline, 98% 3248-05-3
IMidazo[1,2-a]pyridine-6-carboxylic acid 139022-25-6
cis-Dichlorobis(triphenylphosphine)platinum(II), 98% 15604-36-1
PotassiuM nitrite 7758-09-0
Meso-Tetra(o-dichlorophenyl) porphine 37083-37-7
2,5-Hexanediol 2935-44-6
Polyvinylpyrrolidone, average M.W. 8,000, K15-19 9003-39-8
2-Hydroxymethyl-1,4-benzodioxane, 98% 3663-82-9
2,4-Dimethylthiazole, 99% 541-58-2
4-bromo-6-chloropyridazin-3-amine, 95% 446273-59-2
Methanol, 99.9%, SuperDry, with molecular sieves, water≤30 ppm, J&KSeal 67-56-1
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