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J & K SCIENTIFIC LTD.??? ?? ??? ?????.
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J & K SCIENTIFIC LTD.
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jkinfo@jkchemical.com
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China
URL:
www.jkchemical.com
? ?? ?:
96815
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?? ????
L-(+)-Prolinol, 98%
L-????
23356-96-9
C5H11NO
2-Chloroethyl isocyanate, 98%
??????????(2)
1943-83-5
C3H4ClNO
2-Methylimidazo[1,2-a]pyridine-3-carboxylic acid, 97%
2-??????[1,2-A]???-3-?????
21801-79-6
C9H8N2O2
2,7-Dicyanonaphthalene
2,7-???????????
39718-11-1
C12H6N2
4-Chlorobenzhydryl chloride, 99%
134-83-8
C13H10Cl2
3-Methyl-2-thiophenecarboxylic acid, 98%
23806-24-8
C6H6O2S
Methyl 2-acetamidobenzoate, 96%
??2-???????????
2719-08-6
C10H11NO3
(S)-(+)-1-Methyl-3-hydroxypyrrolidine, 98%
(S)-(+)-1-??-3-?????
104641-59-0
C5H11NO
(4-Pyridylthio)acetic acid, 98%
(4-?????)????
10351-19-6
C7H7NO2S
2-Amino-3-benzyloxypyridine, 99%
2-???-3-???????
24016-03-3
C12H12N2O
1,6-Divinylperfluorohexane 97%
1,6-??????????
1800-91-5
C10H6F12
N-Cbz-O-tert-butyl-L-serine, 98%
1676-75-1
C15H21NO5
1-Pentadecene
1-????
13360-61-7
C15H30
3-Methyl-2-butenyl Benzoate
???3-??-2-???????
5205-11-8
C12H14O2
Ethyl 3,4-dihydroxybenzoate, 97%
??????? ?? ????
3943-89-3
C9H10O4
5-Chloro-2-nitroanisole
6627-53-8
C7H6ClNO3
Phenyl-β-D-glucuronide, 98%
17685-05-1
C12H14O7
3-Bromophenylacetonitrile, 99%
31938-07-5
C8H6BrN
3-Bromo-2-methylbenzoic acid, 97%
76006-33-2
C8H7BrO2
3,5-Dinitrobenzotrifluoride, 98%
3,5-?????????????
401-99-0
C7H3F3N2O4
N-Phenylpiperazine, 98%
1-??????
92-54-6
C10H14N2
Oxalacetic acid, 98%
??????
328-42-7
C4H4O5
5-Bromo-2-Hydroxypyrimidine, 95%
38353-06-9
C4H3BrN2O
Cyclobutanone, 98%
???????
1191-95-3
C4H6O
2-Chloro-5-methylbenzoic acid, 98%
6342-60-5
C8H7ClO2
Vinyl Crotonate (stabilized with MEHQ)
??????????
14861-06-4
C6H8O2
2-Hydroxybenzothiazole, 98%
2-?????????
934-34-9
C7H5NOS
1-(3-DiMethylaMinophenyl)ethanol
3-??????????????
5339-01-5
C10H15NO
Palatinose hydrate, 98%
13718-94-0
C12H22O11
4-Butylbiphenyl
4-??-1,1'-???
37909-95-8
C16H18
Bis(i-propylcyclopentadienyl)hafnium dichloride, min. 98%
BIS(ISOPROPYLCYCLOPENTADIENYL)?????????
66349-80-2
C16H22Cl2Hf10*
1,3-Propanediol, 98%
1,3-?????
504-63-2
C3H8O2
(3S)-(-)-3-AMinopyrrolidine
(S)-3-???????
128345-57-3
C4H10N2
5-Bromobenzofuran, 97%
5-???-1-????
23145-07-5
C8H5BrO
(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
C47H38O4
2-Chloro-4-iodo-5-(trifluoroMethyl)pyridine
505084-55-9
C6H2ClF3IN
Black T, indicator
????? ?? T
1787-61-7
C20H12N3NaO7S
5-Chloro-2-hydroxynicotinic acid, 98%
38076-80-1
C6H4ClNO3
5-Methoxytryptamine hydrochloride, 98%
5-??????????
66-83-1
C11H14N2O
5-(BenzoylaMino)valeric Acid
5-(??????)????
15647-47-9
C12H15NO3
3-(Hydroxymethyl)phenylboronic acid, 98%
87199-15-3
C7H9BO3
N-(3-AMinopropyl)diethanolaMine
3-????????????
4985-85-7
C7H18N2O2
5-Chloromethyl-1,3-dimethyl-1H-pyrazole, 97%
5-(?????)-1,3-???-1H-???
852227-86-2
C6H9ClN2
Benzotriazol-1-yloxytris(dimethylamino)-phosphonium hexafluorophosphate, 98%
56602-33-6
C12H22F6N6OP2
Methyl (triphenylphosphoranylidene)acetate, 98%
?? (?? ?? ?? ?? ?? ?) ????? (CMMTPP)
2605-67-6
C21H19O2P
Trimethylene oxide, 98%
?????????
503-30-0
C3H6O
4-BroMo-2,3-difluorophenol
144292-32-0
C6H3BrF2O
Octafluoronaphthalene, 96%
313-72-4
C10F8
3-Acetylbenzoic acid, 97%
586-42-5
C9H8O3
2-Methylcyclopentanone, 95%
2-?????????
1120-72-5
C6H10O
1-Methyl-3-phenylpiperazine, 97%
5271-27-2
C11H16N2
1-Iodo-3,5-dimethylbenzene, 99%
22445-41-6
C8H9I
2-Iodobenzophenone, 97%
2-???????
25187-00-2
C13H9IO
2-Chloro-4-methyl-5-nitropyridine, 98%
23056-33-9
C6H5ClN2O2
(S)-(-)-1-(1-Naphthyl)ethylamine, 99%
10420-89-0
C12H13N
4-Bromo-2-methylphenol, 98%
2362-12-1
C7H7BrO
Lithium benzoate, 99+%
?????
553-54-8
C7H5LiO2
Heptafluorobutyric anhydride, 98%
336-59-4
C8F14O3
L-Leucic acid, 99%
13748-90-8
C6H12O3
5-Chloro-2-nitrobenzoic acid, 98%
2516-95-2
C7H4ClNO4
Ethyl (4-fluorobenzoyl)acetate, 95%
1999-00-4
C11H11FO3
trans-1-Isopropyl-4-methylcyclohexane
?????-4-???????
1678-82-6
C10H20
Heptafluoropropyl 1,2,2,2-tetrafluoroethyl ether 97%
?????????1,2,2,2-????????????
3330-15-2
C5HF11O
alpha,alpha'-Bis(4-Methylbenzyloxy)-p-xylene
??,ALPHA'-BIS(4-??????)-P-???
136861-46-6
C24H26O2
Sodium perfluorooctanoate, 97%
335-95-5
C8F15NaO2
t-Butylmethylacetylene, min. 98%
4,4-???-2-??
999-78-0
C7H12
Bis-(4-hydroxy-1-naphthyl)phenylmethanol, indicator
??-??????
6948-88-5
C27H20O3
Water Soluble Gold Nanoparticles [AuNP: 5nm (Citrate)]
??
7440-57-5
Au
Potassium iodide, 99+% (ACS)
???? ??
7681-11-0
KI
Zinc bromide, 99.5%, anhydrous
?????
7699-45-8
Br2Zn
4-Chloro-3-fluoroanisole
501-29-1
C7H6ClFO
Di-tert-butyl dicarbonate, 99%
? -Tert- ?? ? ?????
24424-99-5
C10H18O5
Ursolic acid, 98%
????
77-52-1
C30H48O3
1,1'-Bis(diisopropylphosphino)ferrocene, 98%
1,1'-BIS(DIISOPROPYLPHOSPHINO)???
97239-80-0
C22H36FeP210*
1-Methyl-2-phenylindole, 99%
1-??-2-????
3558-24-5
C15H13N
2,3-Diaminotoluene, 97%
2,3-????????
2687-25-4
C7H10N2
4-(DiMethylaMino)phenylboronic Acid (contains varying aMounts of Anhydride)
28611-39-4
C8H12BNO2
Heptaethylene Glycol Monododecyl Ether
????-7
3055-97-8
C26H54O8
3-Chlorobenzenesulfonyl chloride, 98%
2888-06-4
C6H4Cl2O2S
1-BroMo-4,6-nonadecadiyne
1-???-4,6-??????
376591-04-7
C19H31Br
3-Bromofuran, 97%
3-?????
22037-28-1
C4H3BrO
1,1-Bis(4-aminophenyl)cyclohexane, 98%
1,1-BIS(4-AMINOPHENYL)??????
3282-99-3
C18H22N2
3-(Trifluoromethyl)benzylamine, 98%
3-(????????)????
2740-83-2
C8H8F3N
Tetrabutylammonium tetrafluoroborate, 99%
???????? ???????
429-42-5
C16H36BF4N
4-Methyl-3-nitroanisole, 98%
17484-36-5
C8H9NO3
3-(Trifluoromethoxy)benzyl bromide, 97%
159689-88-0
C8H6BrF3O
(4-ethyl-2-methyl-1,3-thiazol-5-yl)methanol(SALTDATA: FREE)
(4-??-2-??-1,3-???-5-?)???(?????:??)
1123169-48-1
C7H11NOS
4-Fluoro-2-chloroiodobenzene
2-???-4-FLUOROIODOBENZENE
101335-11-9
C6H3ClFI
3-Chlorothiophenol, 97%
2037-31-2
C6H5ClS
6-Fluoro-4-chromanone, 99%
6-????-4-????
66892-34-0
C9H7FO2
3-Cyano-5-fluorobenzoic acid
327056-74-6
C8H4FNO2
(1,1-Dioxo-2,3-dihydro-1 H -thiophen-3-ylamino)-acetic acid
201990-24-1
C6H9NO4S
Potassium bis(oxalato)platinate(II) dihydrate, 99%
38685-12-0
C4H4K2O10Pt
Mono-2-O-(p-toluenesulfonyl)-gaMMa-cyclodextrin
??-2-O-(P-TOLUENESULFONYL)-γ-???????
97227-32-2
C55H86O42S
Cyclohexylmethylmagnesium bromide, 0.5 M solution in THF, J&KSeal
35166-78-0
C7H13BrMg
ChloroMethylstyrene (M- and p- Mixture)(stabilized with TBC + ONP + o-Nitrocresol)
57458-41-0
C9H9Cl
6-(Trifluoromethyl)pyridine-3-amidine hydrochloride
221313-11-7
C7H7ClF3N3
2-Chlorophenoxyacetic Acid
614-61-9
C8H7ClO3
3-(Piperidinomethyl)benzoic acid hydrochloride0.5 hydrate , 97%
3-(???????)??????0.5???
7596-82-9
C13H18ClNO2
1-Cyclopropyl-ethylaMine
1-???????-????
1621-24-5
C5H11N
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