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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
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96815
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?? ????
4,4'-Dinitrobibenzyl, 95%
p,p-???????
736-30-1
C14H12N2O4
Methyl 1-(4-chlorophenyl)-5-(2-methoxy-2-oxoethyl) 1H-1,2,3-triazole-4-carboxylate
114462-77-0
C13H12ClN3O4
5,6,7,8-Tetrahydro-2-naphthol, 98%
1125-78-6
C10H12O
Phenylmethylvinylchlorosilane
17306-05-7
C9H11ClSi
3,4-Dichloro-3'-Methylbenzophenone
844885-24-1
C14H10Cl2O
Acenaphthenequinone DioxiMe
??????????
1932-08-7
C12H8N2O2
Leucine Dehydrogenase, 25 units/Mg
9082-71-7
2-Chloro-5-hydroxybenzeneboronic Acid
2-???-5-????????????98
913835-71-9
C6H6BClO3
n-Hexanal dimethylacetal, 98+%
1599-47-9
C8H18O2
2'-Deoxycytidine 5'-triphosphate disodium salt, 98%
2'-??????-5'-?????????
102783-51-7
C9H17N3NaO13P3
Bathophenanthrolinedisulfonic acid disodium salt hydrate, 98%
52746-49-3
C24H14N2O6S2.2Na
Nalidixic acid, 99%
?????
389-08-2
C12H12N2O3
Calcium iodide hydrate, min. 98%
71626-98-7
CaH2I2O
2-Bromomethyl-benzoic acid, 97%
7115-89-1
C8H7BrO2
CloMethiazoluM
??????
533-45-9
C6H8ClNS
2-Chloro-5-Methylbenzonitrile
2-???-5-???????
4387-32-0
C8H6ClN
TriaMMoniuM 4-Sulfophthalate (contains 3-Sulfophthalate)
22411-24-1
C8H15N3O7S
TrivinylMethylsilane
18244-95-6
C7H12Si
Nickel(II) iodide, anhydrous (99.5%-Ni)
13462-90-3
I2Ni
(S)-(+)-4,12-Bis(di(3,5-xylyl)phosphino)-[2.2]-paracyclophane, min. 97% CTH-(S)-3,5-xylyl-PHANEPHOS
325168-88-5
C48H50P2
2-Ethyl-p-xylene
2-??-P-???
1758-88-9
C10H14
Methyl 2-bromobutyrate, 97%
2-???-????????????
3196-15-4
C5H9BrO2
3,5-Difluoro-D-phenylalanine, N-FMOC protected
205526-25-6
C24H19F2NO4
β-tri-Calcium phosphate, 98%, medical grade, β-phase, 5 - 10 μm
?? ??, ????
7758-87-4
Ca3O8P2
6-bromo-8-methoxyimidazo[1,2-a]pyrazine, 95%
6-???-8-???????[1,2-A]???
63744-25-2
C7H6BrN3O
4-(DiMethylaMino)-3'-Methylazobenzene
3'-??-4-??????????
55-80-1
C15H17N3
9-Ethylcarbazole-3-carboxaldehyde Diphenylhydrazone
73276-70-7
C27H23N3
Nicotine Bi-L-(+)-tartrate Dihydrate
2624-48-8
C18H26N2O12
2-AMino-4-chloro-5-nitrophenol
6358-07-2
C6H5ClN2O3
Benzo-12-crown 4-Ether, 98%
14174-08-4
C12H16O4
CyanoMethylenetributylphosphorane
157141-27-0
C14H28NP
(1S,2R)-2-(iso-Propylamino)-1,2-diphenylethanol
(1S,2R)-2-(????????)-1,2-??????
142508-07-4
C17H21NO
4-chloro-6-ethyl-N,N-dimethylpyrimidin-2-amine(SALTDATA: FREE)
4-???-6-??-N,N-???????-2-??
71406-66-1
C8H12ClN3
2-amino-N,3-dimethylbenzamide(SALTDATA: FREE)
??2-???-3-???????
870997-57-2
C9H12N2O
2-tert-AMylphenol
2-(1,1-???????)??
3279-27-4
C11H16O
Tetrakis(Methylthio)tetrathiafulvalene [Organic Electronic Material]
?????(????)????????
51501-77-0
C10H12S8
4-Bromo-5-fluoro-2-nitrotoluene, 98%
224185-19-7
C7H5BrFNO2
4,4'-Dibromotriphenylamine, 98%
4,4'-??????????
81090-53-1
C18H13Br2N
DichlorododecylMethylsilane
???????????
18407-07-3
C13H28Cl2Si
sec-Butyl Butyrate
sec-???????
819-97-6
C8H16O2
8-Benzyloxy-5-(2-broMoacetyl)-2(1H)-quinolinone
8-????-5-(2-??????)-2-????????
100331-89-3
C18H14BrNO3
4-BroMo-3',5'-diMethylbenzophenone
(4-?????)-(3,5-?????)-???
844879-16-9
C15H13BrO
3-Bromo-1,2,4-thiadiazol-5-amine
3-???-1,2,4-?????-5-??
1101173-93-6
C2H2BrN3S
alpha-Chlorocinnamaldehyde, 90+%
18365-42-9
C9H7ClO
Pentafluorophenyl isoquinoline-4-carboxylate, 97%
?????????????-4-???????
944450-77-5
C16H6F5NO2
6-Fluoro-4-hydrazinoquinoline
6-????-4-????????
49612-09-1
C9H8FN3
4-Chloro-3-methylanisole, 99%
4-???-3-?????
13334-71-9
C8H9ClO
p-Anisidine-2-sulfonic Acid
4-???-2-?????
13244-33-2
C7H9NO4S
T-2 Toxin, 99%, from Fusarium tricinctum
21259-20-1
C24H34O9
Cinchonidine dihydrochloride, 98%
24302-67-8
C19H23ClN2O
3-Chlorophenylacetone
14123-60-5
C9H9ClO
Manganese(II) sulfide (99.9%-Mn)
?? ??(II)
18820-29-6
MnS
5-Bromo-2-methyl-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine
1111638-01-7
C14H11BrN2O2S
3,5-Dibenzyloxybenzoic Acid
3,5-????????
28917-43-3
C21H18O4
1,4-Naphthoquinone, 99%
1,4-?????
130-15-4
C10H6O2
Attapulgite
?? ???? ????
12174-11-7
2Al.3Mg.6O3Si
3-(4-iodophenyl)-6-methoxy-2H-chromen-2-one(SALTDATA: FREE)
???AU36-M420
419540-74-2
C16H11IO3
3-(DiMethylaMino)propanoic acid
6300-04-5
C5H11NO2
o-Toluidine-4-sulfonic Acid SodiuM Salt Tetrahydrate
O-???-4-???????
63450-43-1
C7H8NNaO3S
1,2-Bis(2-iodoethoxy)ethane (stabilized with Copper chip)
1,2-??(2-???????)??
36839-55-1
C6H12I2O2
1-Iodoundecane
1-??????
4282-44-4
C11H23I
Benzylidene-2-naphthylaMine
????-2-?????
891-32-7
C17H13N
Calcium hexafluoroacetylacetonate dihydrate, 97%
?????????????????????
203863-17-6
C10H6CaF12O6
(2,6-DiMethyl-Morpholin-4-yl)-acetic acidhydrochloride
(2R,6S)-(2,6-???-????-4-?)-????
142893-66-1
C8H15NO3
1-Indan-1-yl-piperazine, 98%
185678-56-2
C13H18N2
Allyl hexanoate, 99%
???? ??
123-68-2
C9H16O2
(R)-(-)-3-Hydroxy-2-methylpropionic acid methyl ester, 99%, ee: 98%
72657-23-9
C5H10O3
3,4-Dichloro-3',5'-difluorobenzophenone
3,4-????-3',5'-?????????
844885-16-1
C13H6Cl2F2O
4,4'-Azobis(4-cyanovaleric acid), 98%
????(??????)
2638-94-0
C12H16N4O4
benzyl 3-formylpiperidine-1-carboxylate, 95%
3-???-????-1-???????????
201478-72-0
C14H17NO3
Oxytetracycline dihydrate, 98%
6153-64-6
C22H26N2O10
DL-2-AMinosuberic Acid
19641-59-9
C8H15NO4
Genistin, 99%, from soybean
????
529-59-9
C21H20O10
3-(Benzyloxy)-2,6-difluorobenzeneboronic acid 98%
3-(????)-2,6-??????????
870718-07-3
C13H11BF2O3
Deuteroporphyrin IX 2,4-disulfonic acid dihydrochloride
???????IX2,4-?????????????
623946-74-7
C30H32Cl2N4O10S2
Potassium hexafluorogermanate
????????
7783-73-5
F6GeK-
5-bromo-3-ethoxy-2-hydroxybenzaldehyde(SALTDATA: FREE)
5-???-3-???-2-???????????
20035-44-3
C9H9BrO3
4-(3-Methyl-ureido)-benzenesulfonyl chloride
4-(3-??-????)-??????????
677326-97-5
C8H9ClN2O3S
PotassiuM isopropyltrifluoroborate
1041642-13-0
C3H7BF3K
3-Methyl-1,2-butadiene
3-??-1,3-????
598-25-4
C5H8
5-Chloro-2,4-diaminoquinazoline
5-???-????-2,4-???
17511-21-6
C8H7ClN4
N-(CyclobutylMethyl)(phenyl)MethanaMine
N-(????????)(??)???
356539-83-8
C12H17N
1-[(4-BroMobenzene)sulfonyl]pyrrolidine
136350-52-2
C10H12BrNO2S
Ethyl 2-chloro-2-[2-(2-fluorophenyl)hydrazono]-acetate
??2-???-2-[2-(2-??????)?????]-?????
64989-74-8
C10H10ClFN2O2
2-Fluoro-5-MethyldiphenylaMine
2-????-5-???????
155310-23-9
C13H12FN
2-[4-(Trifluoromethyl)phenyl]-1,3-thiazole-4-carbonyl chloride 97%
857284-28-7
C11H5ClF3NOS
2,6-Dimethyl-D,L-tyrosine
2,6-???-D,L-???
81806-45-3
C11H15NO3
1-Naphthoyl Cyanide
1-????????
14271-86-4
C12H7NO
1-(4-AMinophenyl)-2,2,2-trifluoro-1-ethanone
1-(4-?????)-2,2,2-TRIFLUORO-1-ETHANONE
23516-79-2
C8H6F3NO
N-methyl-1-(1-phenyl-1H-tetrazol-5-yl)cyclohexanamine(SALTDATA: FREE)
400746-92-1
C14H19N5
Tristearyl Phosphite
??? ??????
2082-80-6
C54H111O3P
(R)-4-Benzyl-3-cyanomethylmorpholine
(R)-4-??-3-?????????
917572-29-3
C13H16N2O
N-(2-methoxybenzyl)butan-1-amine(SALTDATA: HCl)
893611-23-9
C12H19NO
6-Methylpyrimidin-4-amine, 95%
3435-28-7
C5H7N3
2,6-Di-O-palMitoyl-L-ascorbic Acid
???????????
4218-81-9
C38H68O8
(R)-N-FMOC-(2-Bromoallyl)glycine, 98% ee, 95%
FMOC-D-2-AMINO-4-BROMO-4-???
220497-92-7
C20H18BrNO4
2-Amino-4-trifluoromethyl-pyrimidine-5-carboxylic acid, 97%
149771-23-3
C6H4F3N3O2
2-(2-Aminophenyl)-4-hydroxymethylthiazole
[2-(2-???-??)-???-4-YL]-???
658076-79-0
C10H10N2OS
2,2,3,3,4,4,4-Heptafluorobutyl trifluoromethanesulfonate
1H,1H-??????????????
6401-01-0
C5H2F10O3S
Bis(i-propylcyclopentadienyl)titanium dichloride, min. 98%
BIS(I-????????????)??????
12130-65-3
C16H22Cl2Ti10*
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