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J & K SCIENTIFIC LTD.??? ?? ??? ?????.

?? ?:J & K SCIENTIFIC LTD.
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??:China
URL: https://www.jkchemical.com
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Fluorolube (TM) grease GR-362 (Reg)??(????????????)9002-83-9C2ClF3
3,5-Dichloro-4-fluorobenzenesulfonyl chloride3,5-????-4-??????????????1131397-79-9C6H2Cl3FO2S
2-Fluoro-3-(trifluoroMethyl)benzyl broMide184970-25-0C8H5BrF4
3-Ethoxy-4-methoxyphenylacetonitrile3-???-4-???????????103796-99-2C11H13NO2
L-Valine ethyl ester hydrochloride, 98%17609-47-1C7H16ClNO2
2',3',5'-Tri-O-acetyluridine, 98%4105-38-8C15H18N2O9
3,3',5,5'-Tetrakis(trifluoroMethyl)benzhydrol87901-76-6C17H8F12O
4,6-Dimethylpyrimidine, 98%1558-17-4C6H8N2
6-amino-2-(butylthio)-4-pyrimidinol(SALTDATA: FREE)57939-39-6C8H13N3OS
MMPIPMMPIP???479077-02-6C19H15N3O3
4-(1,3-Thiazol-2-ylcarbamoyl)benzeneboronic acid4-(2-????)???????????850568-26-2C10H9BN2O3S
2-Amino-5-methyl-1,3,4-thiadiazole, 97%2-???-5-??-1,3,4-?????108-33-8C3H5N3S
Boc-L-Chg-OH, 98%109183-71-3C13H23NO4
DL-Norleucine, 98%DL-????616-06-8C6H13NO2
2-[(3-fluorobenzyl)thio]ethanol(SALTDATA: FREE)85582-62-3C9H11FOS
4-(2,4-dimethoxyphenyl)-5-methyl-1,3-thiazol-2-amine(SALTDATA: FREE)117844-98-1C12H14N2O2S
7-Methoxy-1H-indole-3-carboxylic acid7-???-1H-??-3-?????128717-77-1C10H9NO3
2-Chloro-5-(trifluoromethyl)anisole2-???-5-(????????)???402-08-4C8H6ClF3O
2-Iodo-5-nitroanisole, 95%2-????-5-??????5458-84-4C7H6INO3
Ammonium hypophosphite, for analysis, 97%7803-65-8H3N.H3O2P
syn-3-NitrobenzaldoxiMeSYN-3-???????20747-39-1C7H6N2O3
Phenylthiohydantoin-tyrosine4332-95-0C16H14N2O2S
sn-ET-18-OCH370641-51-9C27H58NO6P
Maleic acid, 99%????110-16-7C4H4O4
Olive oil, virgin, pure?????8001-25-0N/A
2-(3-Bromophenyl)-5-(tert-butyl)-1,3,4-oxadiazole957065-96-2C12H13BrN2O
4-formyl-1-methyl-1H-pyrrole-2-carbonitrile(SALTDATA: FREE)119580-81-3C7H6N2O
6,6-dimethyl-5-oxothiomorpholine-3-carboxylic acid(SALTDATA: FREE)(3S)-6,6-DIMETHYL-5-OXOTHIOMORPHOLINE-3-?????14226-94-9C7H11NO3S
2-[(2-Chloro-4-nitrophenyl)sulphanyl]acetic acid2-[(2-???-4-?????)???]????30880-64-9C8H6ClNO4S
3-(2-Maleimidoethylcarbamoyl)-PROXYL, free radical, 95%3-(2-????????????)-2,2,5,5-?????-1-???????66641-27-8C15H22N3O4*
Ethyl methyl carbonate, 99%?? ?? ?????623-53-0C4H8O3
5-Methylthieno[2,3-d]pyrimidin-4-hydrazine19786-56-2C7H8N4S
2,4,6-Tri(4-pyridyl)-1,3,5-triazine, 98%2,4,6-??(4-???)-1,3,5-????42333-78-8C18H12N6
5-Benzylidenebarbituric Acid????????27402-47-7C11H8N2O3
Isoindoline hydrochloride2,3-???????????32372-82-0C8H10ClN
Ginsenoside Ro34367-04-9C48H76O19
2-Cyano-N-1-naphthylacetamide2-???-N-????-1-YL-??????22302-63-2C13H10N2O
Octadecyl Vinyl Ether?????????930-02-9C20H40O
3-Amino-4-bromo-1H-indazole, 95%3-???-4-???-1H-???914311-50-5C7H6BrN3
1,1,1,3,3,5,5-Heptamethyltrisiloxane, 90%2895-07-0C7H22O2Si3
1,3,5,7-Tetramethyl-8-phenyl-2,4,6-trioxa-8-phosphaadamantane, 99% MeCgPPh97739-46-3C16H21O3P
5-Chloro-1,2,3,4-tetrahydro-isoquinoline5-???-1,2,3,4-???????????73075-43-1C9H10ClN
2-[2-(Benzyloxy)ethoxy]ethanol, 98%???-2????2050-25-1C11H16O3
Thiazolidine, 98%504-78-9C3H7NS
4-(Trifluoromethoxy)benzaldoxime4-(?????)????150162-39-3C8H6F3NO2
1-Hexyl-2,3-diMethyliMidazoliuM chloride1-??-2,3-???????????455270-59-4C11H21ClN2
3-Piperidin-4-yl-1H-indole, 97%3-????-4-?-1H-??17403-09-7C13H16N2
3-(Morpholin-4-ylmethyl)benzoic acid hydrochloride hydrate, 97%137605-80-2C12H15NO3.ClH
4-Methyldibenzothiophene, 97%7372-88-5C13H10S
3,5-Dichlorobenzoylacetonitrile3-(3,5-??????)-3-????????69316-09-2C9H5Cl2NO
Lycopene, froM toMato????502-65-8C40H56
4-Chloro-5-methyl-6-phenylthieno[2,3-d]pyrimidine , 97%306934-78-1C13H9ClN2S
ethyl 3-[(chloroacetyl)amino]benzoate(SALTDATA: FREE)????A6306858915-19-8C11H12ClNO3
Galvinoxyl free radical2370-18-5C29H41O2*
4-(4-Methylperhydro-1,4-diazepin-1-yl)benzoic acid hydrochloride hydrate, 95%4-(4-?????-1,4-????-1-?)???????????????303134-03-4C13H18N2O2.ClH
1,2-Dibromo-1,2-dichloroethane1,2-????-1,2-??????683-68-1C2H2Br2Cl2
3-Fluoro-DL-phenylglycine7292-74-2C8H8FNO2
2,2-Difluoroethylamine hydrochloride2,2-????????????79667-91-7C2H6ClF2N
Co(III) Protoporphyrin IX chloride8,13-DIVINYL-3,7,12,17-?????-21H,23H-???-2,18-?????????(III)?????102601-60-5C34H32ClCoN4O4
(S)-(+)-2-AMino-4-broMobutyric Acid HydrobroMideL(+)-2-???-4-????????????????15159-65-6C4H9Br2NO2
N-(2-fluorobenzyl)-2-methyl-2-propanamine(SALTDATA: HCl)N-(tert-??)-N-(2-??????)??893577-97-4C11H16FN
Boc-S-methyl-L-cysteine16947-80-1C9H17NO4S
Imidazole, sodium derivative??????????5587-42-8C3H3N2Na
2-methyl-N-(2-methylbenzyl)-1-propanamine(SALTDATA: HCl)893589-84-9C12H19N
5-methoxy-1H-pyrrolo[3,2-b]pyridine, 95%5-METHOXY-1H-PYRROLO[3,2-B]???17288-40-3C8H8N2O
(2-phenyl-2-piperidin-1-ylethyl)amine(SALTDATA: 2HCl)2-??-2-????-1-?????5815-73-6C13H20N2
2,3-Bis(n-butylthio)-1,4-naphthalenedione2,3-BIS(N-????)-1,4-??????671189-54-1C18H22O2S2
4-chloro-N-(4-cyanophenyl)butanamide(SALTDATA: FREE)4-???-N-(4-?????)?????1016674-12-6C11H11ClN2O
(1,3-benzodioxol-5-ylmethyl)(4-methylbenzyl)amine(SALTDATA: HBr)346704-23-2C16H17NO2
4-isopropoxy-6-methyl-2-pyrimidinamine(SALTDATA: FREE)4-??????-6-??-2-??????(SALTDATA:FREE)90556-28-8C8H13N3O
Butyl Laurate??????????106-18-3C16H32O2
5-(2-Furyl)nicotinic acid , 97%5-(2-??)????857283-84-2C10H7NO3
Ethyl 6-(chloromethyl)pyridine-2-carboxylate, 97%49668-99-7C9H10ClNO2
Neurodye RH-414, pure????RH-414161433-30-3C28H43Br2N3
4'-Ethoxybenzylidene-4-cyanoaniline4'-???????-4-??????24742-30-1C16H14N2O
4-Ethyl-2-methoxyphenol, 98%???-4-????2785-89-9C9H12O2
3-Iodobenzonitrile, 97%69113-59-3C7H4IN
8-Bromo-2H-isoquinolin-3-one, 97%8-???-?????-3-?608515-49-7C9H6BrNO
N-alpha-Tosyl-L-lysine chloromethyl ketone hydrochloride4238-41-9C14H22Cl2N2O3S
3-Decanone???(3-)928-80-3C10H20O
Methyl 5-(HydroxyMethyl)-1H-iMidazole-4-carboxylate5-(???????)-1H-????-4-??????????82032-43-7C6H8N2O3
Ethyl 4,6-dioxo-5-phenyl-1,3a,4,5,6,6a-hexahydropyrrolo[3,4-c]pyrazole-3-carboxylate2997-63-9C14H13N3O4
3,4,4',5-tetrafluorobenzophenone3,4,4',5-???????????577967-64-7C13H6F4O
Phenyl 4,6-O-Benzylidene-1-thio-beta-D-glucopyranoside??4,6-O-????-1-??-??-D-?????????87508-17-6C19H20O5S
4-Chlorobenzyl-2-chloro-4-(trifluoromethyl)pyrimidine-5-carboxylate 97%175137-30-1C13H7Cl2F3N2O2
Dodecylbenzene (hard type)(Mixture of branched chain isoMers)?????25265-78-5C18H30
3,6-Dichlorocarbazole3,6-???????5599-71-3C12H7Cl2N
(2-methoxy-1-methylethyl)(2,3,4-trimethoxybenzyl)amine(SALTDATA: HBr)356094-07-0C14H23NO4
5-(3-Methoxyphenyl)-4-phenyl-4H-1,2,4-triazole-3-thiol174573-90-1C15H13N3OS
Ethyl 4-hydroxyquinoline-2-carboxylate24782-43-2C12H11NO3
Octaethylene Glycol Monododecyl Ether????-83055-98-9C28H58O9
3-Iodo-1H-indazole3-??????66607-27-0C7H5IN2
4-Methyl-3-nitrophenylacetic acid3-???-4-?????????54941-44-5C9H9NO4
Magnesium ethoxide, 98%?????????2414-98-4C4H10MgO2
5-[(2,3-dimethylphenoxy)methyl]-4-methyl-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)669705-46-8C12H15N3OS
6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-furo[3,2-b]pyridine1188539-34-5C13H16BNO3
4-BiphenylMethyl chloride1667-11-4C13H11Cl
2-Acetylcoumaric acid2-ACETOXYCINNAMIC?16189-10-9C11H10O4
Alkaline Phosphatase, 3000-6000 U/mg protein??? ????? ??? ?????9001-78-9C21H36N8O6
Xylene cyanol, 90%4463-44-9C25H29N2NaO7S2
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