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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 +86-10-82848833
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
3-Heptyn-1-ol, 97% 14916-79-1
DL-GlutaMine 585-21-7
N-[Bis(4-Methoxyphenyl)Methylene]benzylaMine 524-96-9
1,1,1,3,3,3-Hexafluoro-2-propanol-d2, 99%, 99 atom%D 38701-74-5
2,6-Dichlorobenzonitrile, 97% 1194-65-6
4-Nitrobenzyl alcohol, 98% 619-73-8
(R)-(-)-1-[(S)-2-(Dicyclohexylphosphino)ferrocenyl]ethyldicyclohexylphosphine, min. 97% 167416-28-6
Diethyl 1,1-Cyclohexanedicarboxylate 1139-13-5
(2S)-(-)-2-{[[[3,5-Bis(tifluoromethyl)phenyl]amino]thioxomethyl]amino}-N-(diphenylmethyl)-N,3,3-trimethylbutanamide, 95% 1186602-28-7
2-Chloro-5-(trifluoromethyl)phenylboronic acid, 98% 182344-18-9
S-Methyl methanethiosulfonate, 97% 2949-92-0
2,3-Difluoro-4-Methylbenzoyl chloride 261763-38-6
5-Nitro-1,10-phenanthroline, 98% 4199-88-6
3-Aminophenylboronic acid hemisulfate salt, 98% 66472-86-4
Cefotaxime sodium salt, 97% 64485-93-4
Boron, 99%, amorphous, <1 micron 7440-42-8
Cbz-D-phenylalaninol, 98% 58917-85-4
3-Ethyl-2-pentene 816-79-5
Tri-p-tolyl phosphate, 98% 78-32-0
Bromomethyl acetate, 95% 590-97-6
N-(3-Bromopropyl)phthalimide, 98% 5460-29-7
Ethyl 2-bromobenzoate, 98% 6091-64-1
3-Hydroxy-2-nitropyridine, 98% 15128-82-2
(S)-(-)-3-Aminoquinuclidine dihydrochloride, 98%, ee: 99% 119904-90-4
Boc-3-aminophenylacetic acid, 97% 123036-51-1
Acetone Semicarbazone, 98% 110-20-3
1,2-Epoxyoctane 2984-50-1
2,5-Dichlorobenzenesulfonic Acid Dihydrate 88-42-6
4-(Trimethylsilyl)morpholine, 97%, ACS reagent 13368-42-8
2,3-Dihydrobenzofuran-5-carboxaldehyde, 98% 55745-70-5
3,4-Difluorobenzaldehyde, 98% 34036-07-2
2-AMino-5-chloro-6-Methylpyridine 36936-23-9
1-Cyclohexene-1-carboxylic acid, 98% 636-82-8
L-Gulose, 98% 6027-89-0
5-BroMo-1,3-benzenedithiol 1219501-75-3
Ponceau BS, dye content 70% 4196-99-0
Triisopropanolamine cyclic borate, 98% 101-00-8
1,1-Bis(hydroxymethyl)cyclopropane, 98% 39590-81-3
3-Bromocinnamic acid, 99% 32862-97-8
1,3-Di-t-butylimidazol-2-ylidene, min. 98% 157197-53-0
8-Amino-2-naphthol, 95% 118-46-7
1,2-Bis(triMethylsilyloxy)cyclobutene 17082-61-0
2,4-Difluorophenylhydrazine hydrochloride, 98% 51523-79-6
Resorufin 635-78-9
3-Fluorobenzylamine, 97% 100-82-3
Magnesium sulfate, anhydrous, 99+% 7487-88-9
Sodium sulfite, anhydrous, 98+% (ACS) 7757-83-7
p-Xylylene Dicyanide 622-75-3
Sodium hexafluorophosphate, 99% 21324-39-0
2,3-Dihydroxy-6,7-dimethylquinoxaline, 97% 2474-50-2
N-Methylmorpholine, 99.5% 109-02-4
Phenylpropiolic acid, 96% 637-44-5
2-Hydroxy-3-nitro-5-(trifluoroMethyl)pyridine 33252-64-1
4-Amino-4H-1,2,4-triazole, 99% 584-13-4
5-Bromobenzothiophene-3-carboxylic acid, 97% 7312-24-5
3-Cyano-4-fluorophenylboronic acid pinacol ester 775351-57-0
Guanidine hydrochloride, 99% 50-01-1
(S)-3-(Aminomethyl)-1-Boc-piperidine, 97% 140645-24-5
D-2,3-Diaminopropionic acid monohydrochloride, 99% 6018-56-0
1,5-Bis(diphenylphosphino)pentane, min. 98% 27721-02-4
7-Hydroxy-4-methylcoumarin, 98% 90-33-5
5-Fluoro-2-hydroxyacetophenone, 97% 394-32-1
Iodopyrazine, 95% 32111-21-0
4-Methylmorpholine N-oxide monohydrate, 97% 70187-32-5
5-Acetyl-2-thiophenecarbaldehyde, 97% 4565-29-1
4-(3-Pyridinyl)-2-pyrimidine amine, 97% 66521-66-2
Isopropyltriphenylphosphonium iodide, 98% 24470-78-8
3,4-Dichlorobenzotrifluoride, 97% 328-84-7
3-BroMo-2-chloro-5-Methylpyridine 17282-03-0
N,O-Bis(diethylhydrogensilyl)trifluoroacetaMide [SiMultaneous cyclic silylene and silyl derivatizing reagent for GC] 105384-38-1
Vinyl terminated Polydimethylsiloxane cSt 200 68083-19-2
2,6-Di-tert-butyl-4-ethylphenol 4130-42-1
Bismuth(III) oxide (99.9998%-Bi) PURATREM 1304-76-3
Sulforhodamine 101, 99% 60311-02-6
Dichloro(ethyl)methylsilane, 97% 4525-44-4
1-Chloro-1-fluoroethylene 2317-91-1
Zinc iodide, 98+% 10139-47-6
(Propargyloxy)trimethylsilane, 97% 5582-62-7
3,3,3-Trifluoropropyl-trimethoxysilane, 97% 429-60-7
2,3-DiMethoxybenzyl chloride 3893-01-4
3-Bromothioanisole, 98% 33733-73-2
Acetaldehyde, 40% solution in H2O 75-07-0
3-Methylpyridine N-Oxide 1003-73-2
Trifluoroacetaldehyde ethyl hemiacetal, 90% 433-27-2
1-PhenacylpyridiniuM BroMide 16883-69-5
Di-p-tolylphosphine, 99% (10 wt% in hexanes) 1017-60-3
Trimethylindium, elec. gr. (99.999%-In) PURATREM 3385-78-2
Tris(hydroxymethyl)aminomethane, 99.9%, for Electrophoresis 77-86-1
Lead wire (99.9995%) 7439-92-1
Arsenazo III [SpectrophotoMetric reagent for U, Th, Zr and other Metals, Indicator for the precipitation titration of SO4 with Ba] 1668-00-4
5-amino-6-methoxy-1,3-dihydro-2H-benzimidazol-2-one(SALTDATA: FREE) 65740-56-9
4-Ethylbenzaldehyde, 99% 4748-78-1
3-(4-methoxyphenyl)propanohydrazide(SALTDATA: FREE) 121670-33-5
1,2,4-Trichlorobenzene, 99%, SuperDry, water≤20 ppm, J&KSeal 120-82-1
1-(2-fluorophenyl)-2,5-dimethyl-1H-pyrrole-3-carbaldehyde(SALTDATA: FREE) 153881-54-0
2-Amino-N-methylacetamide hydrochloride 49755-94-4
2-Piperazin-1-yl-acetamide dihydrochloridehemihydrate 55829-43-1
2-(4-Aminophenyl)propanenitrile 28694-90-8
1,8-Bis(hydroxyMethyl)anthracene 34824-20-9
1-Methyl-2-pyrrolidinone, 99.99%, for headspace gas chromatography 872-50-4
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