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

?? ?:J & K SCIENTIFIC LTD.

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1-(2-fluorophenyl)-2,5-dimethyl-1H-pyrrole-3-carbaldehyde(SALTDATA: FREE)		153881-54-0	C13H12FNO
2-Amino-N-methylacetamide hydrochloride		49755-94-4	C3H9ClN2O
2-Piperazin-1-yl-acetamide dihydrochloridehemihydrate	2-????-1-?-?????	55829-43-1	C6H13N3O
2-(4-Aminophenyl)propanenitrile	2-(4-?????)????????	28694-90-8	C9H10N2
1,8-Bis(hydroxyMethyl)anthracene	1,8-??(???????)????	34824-20-9	C16H14O2
4-Fluoro-2-methoxybenzonitrile		191014-55-8	C8H6FNO
Pyrazine, 99%		290-37-9	C4H4N2
3-Methylpyridine N-Oxide		1003-73-2	C6H7NO
1-PhenacylpyridiniuM BroMide	1-???????? ?????	16883-69-5	C13H12BrNO
Arsenazo III [SpectrophotoMetric reagent for U, Th, Zr and other Metals, Indicator for the precipitation titration of SO4 with Ba]	????? Ⅲ	1668-00-4	C22H18As2N4O14S2
5-amino-6-methoxy-1,3-dihydro-2H-benzimidazol-2-one(SALTDATA: FREE)		65740-56-9	C8H9N3O2
3-(4-methoxyphenyl)propanohydrazide(SALTDATA: FREE)	3-(4-?????)?????????	121670-33-5	C10H14N2O2
Trifluoroacetaldehyde ethyl hemiacetal, 90%		433-27-2	C4H7F3O2
Di-p-tolylphosphine, 99% (10 wt% in hexanes)	???????	1017-60-3	C14H15P
Trimethylindium, elec. gr. (99.999%-In) PURATREM	??????	3385-78-2	C3H9In
Tris(hydroxymethyl)aminomethane, 99.9%, for Electrophoresis	???(???????)?????	77-86-1	C4H11NO3
Lead wire (99.9995%)	?	7439-92-1	Pb
4-Ethylbenzaldehyde, 99%	4-????????	4748-78-1	C9H10O
4-(3-Pyridinyl)-2-pyrimidine amine, 97%		66521-66-2	C9H8N4
3,4-Dichlorobenzotrifluoride, 97%	?????????????	328-84-7	C7H3Cl2F3
(Propargyloxy)trimethylsilane, 97%		5582-62-7	C6H12OSi
3,3,3-Trifluoropropyl-trimethoxysilane, 97%	(3,3,3-??????????)?????????	429-60-7	C6H13F3O3Si
3-Bromothioanisole, 98%		33733-73-2	C7H7BrS
3-BroMo-2-chloro-5-Methylpyridine		17282-03-0	C6H5BrClN
N,O-Bis(diethylhydrogensilyl)trifluoroacetaMide [SiMultaneous cyclic silylene and silyl derivatizing reagent for GC]	N,O-BIS(??????????)????????????	105384-38-1	C10H22F3NOSi2
2,6-Di-tert-butyl-4-ethylphenol	2,6-?-t-??-4-????	4130-42-1	C16H26O
1-Chloro-1-fluoroethylene		2317-91-1	C2H2ClF
2,3-DiMethoxybenzyl chloride	2,3-?????????	3893-01-4	C9H11ClO2
Dichloro(ethyl)methylsilane, 97%		4525-44-4	C3H8Cl2Si
Zinc iodide, 98+%	?? ?????	10139-47-6	I2Zn
7-Hydroxy-4-methylcoumarin, 98%	??? 4	90-33-5	C10H8O3
5-Fluoro-2-hydroxyacetophenone, 97%		394-32-1	C8H7FO2
Iodopyrazine, 95%		32111-21-0	C4H3IN2
4-Methylmorpholine N-oxide monohydrate, 97%	4-??????N-????????	70187-32-5	C5H11NO2
5-Acetyl-2-thiophenecarbaldehyde, 97%	5-???-2-?????????	4565-29-1	C7H6O2S
Isopropyltriphenylphosphonium iodide, 98%	?????????????????	24470-78-8	C21H22IP
Vinyl terminated Polydimethylsiloxane cSt 200	??/STPD ?????????	68083-19-2	N/A
Bismuth(III) oxide (99.9998%-Bi) PURATREM	???????	1304-76-3	BiO3-
Sulforhodamine 101, 99%		60311-02-6	C31H30N2O7S2
2,4-Difluorophenylhydrazine hydrochloride, 98%		51523-79-6	C6H7ClF2N2
3-Fluorobenzylamine, 97%	3-????????	100-82-3	C7H8FN
Ammonium trifluoroacetate 98%		3336-58-1	C2H4F3NO2
1-(2-chloropropanoyl)azepane(SALTDATA: FREE)		115840-34-1	C9H16ClNO
(S)-3-(Aminomethyl)-1-Boc-piperidine, 97%	(S)-N-Boc-3-?????????	140645-24-5	C11H22N2O2
1,5-Bis(diphenylphosphino)pentane, min. 98%	1,5- ?? (? ?? ?? ??) ??	27721-02-4	C29H30P2
2-Hydroxy-3-nitro-5-(trifluoroMethyl)pyridine		33252-64-1	C6H3F3N2O3
3-Cyano-4-fluorophenylboronic acid pinacol ester		775351-57-0	C13H15BFNO2
4-Amino-4H-1,2,4-triazole, 99%	4-???-4H-1,2,4-????	584-13-4	C2H4N4
5-Bromobenzothiophene-3-carboxylic acid, 97%		7312-24-5	C9H5BrO2S
Guanidine hydrochloride, 99%	??????	50-01-1	CH5N3.ClH
D-2,3-Diaminopropionic acid monohydrochloride, 99%		6018-56-0	C3H9ClN2O2
Resorufin	????	635-78-9	C12H7NO3
p-Xylylene Dicyanide		622-75-3	C10H8N2
2,3-Dihydroxy-6,7-dimethylquinoxaline, 97%	2,3-??????-6,7-???????	2474-50-2	C10H10N2O2
Magnesium sulfate, anhydrous, 99+%	??????	7487-88-9	MgSO4
Sodium sulfite, anhydrous, 98+% (ACS)	??????	7757-83-7	Na2O3S
Sodium hexafluorophosphate, 99%	??? ?????????	21324-39-0	F6NaP
Phenylpropiolic acid, 96%		637-44-5	C9H6O2
3-(Trimethoxysilyl)propyl methacrylate, 98%	3-(?????????)???????	2530-85-0	C10H20O5Si
5-fluoro-2-(piperidin-3-ylmethyl)-1H-benzimidazole(SALTDATA: FREE)	5-????-2-(????-3-???)-1H-??????(SALTDATA:??)	947014-08-6	C13H16FN3
3-BroMo-4'-isopropylbenzophenone	3-???-4'-ISO-???????	844879-27-2	C16H15BrO
Azo Blue		6059-34-3	C34H24N4Na2O8S2
4,4'-Di-n-octyloxyazoxybenzene	4,4'-DI-N-?????????	25729-12-8	C28H42N2O3
5-Fluorotryptophan, 97%		154-08-5	C11H11FN2O2
N-Boc-L-valinol, 98%		79069-14-0	C10H21NO3
1-Methyl-2-pyrrolidinone, 99.99%, for headspace gas chromatography	N-??-2-?????	872-50-4	C5H9NO
1-Bromo-2,4-dimethoxybenzene, 98%		17715-69-4	C8H9BrO2
Diphenylacetaldehyde	??????????	947-91-1	C14H12O
7-Chloro-1-ethyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic Acid, 90%		68077-26-9	C12H9ClFNO3
4-(2-Methoxyphenoxy)piperidine (SALTDATA: FREE)	4-(2-??????)????	28033-32-1	C12H17NO2
2-Bromo-4'-chloroacetophenone, 98%	4-???-2'-????????	536-38-9	C8H6BrClO
2-(3-Benzoylphenyl)propionitrile, 98%		42872-30-0	C16H13NO
Methyl 3-Methoxyphenylacetate	??3-??????????	18927-05-4	C10H12O3
2,3-Difluoro-4-Methylbenzyl broMide	2,3-?????-4-?????????	261763-43-3	C8H7BrF2
2,5-Anhydro-D-Mannitol		41107-82-8	C6H12O5
6-Methyl-2-heptanone	6-??-2-???	928-68-7	C8H16O
1-Phenyl-1-nonyne	1-??-1-???	57718-18-0	C15H20
5-Chloro-2-iodotoluene		23399-70-4	C7H6ClI
α-(2,4-Dichlorophenyl)-1H-imidazole-1-ethanol, 98%		24155-42-8	C11H10Cl2N2O
Aminodiphenylmethane, 99%	????????	91-00-9	C13H13N
Fmoc-4-nitro-L-phenylalanine, 97%	Fmoc-4-???-L-?????	95753-55-2	C24H20N2O6
Tris(hydroxymethyl)phosphine, min. 95%		2767-80-8	C3H9O3P
1H,1H,2H,2H-Perfluorodecyliodide, 97%	1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-????????-10-?????	2043-53-0	C10H4F17I
HeMoglobin froM Swine	?????	9008-02-0	C13H10N2O2
5,5-DiMethyldihydrofuran-2-one	5,5-????-??????-??-2-?	3123-97-5	C6H10O2
PotassiuM (4-Methoxyphenyl)trifluoroborate	4-????????????? ??	192863-36-8	C7H7BF3KO
D-(+)-Fenchone	??(+-)	4695-62-9	C10H16O
2-ForMyl-1,1'-biphenyl		1203-68-5	C13H10O
4-(2-IodoacetaMido)-2,2,6,6-tetraMethylpiperidine 1-Oxyl Free Radical		25713-24-0	C11H20IN2O2*
2-Chloro-4-iodo-pyridine-3-carbaldehyde, 97%		153034-90-3	C6H3ClINO
1,2,2-Trifluoro-2-hydroxy-1-(trifluoromethyl)-ethanesulfonic acid sultone, 97%	??????-3-????????-1,2-?????-2,2-?????	773-15-9	C3F6O3S
2,6-Dichloro-3-nitropyridine, 98%		16013-85-7	C5H2Cl2N2O2
5-Ethylhydantoin	5-??????	15414-82-1	C5H8N2O2
1-(CarbaMoylMethyl)pyridiniuM Chloride	1-(???????)???????	41220-29-5	C7H9ClN2O
4-Nitrophenyl Isothiocyanate		2131-61-5	C7H4N2O2S
Meso-Tetra(p-hydroxyphenyl)porphine		51094-17-8	C44H30N4O4
n-Butyl carbamate, 97%		592-35-8	C5H11NO2
O-(1H-6-Chlorobenzotriazol-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate, 98%		330645-87-9	C11H15ClF6N5OP
ε-Caprolactone monomer, 99%	?????	502-44-3	C6H10O2
3-AMinopropionitrile (stabilized with K2CO3)	??-??????????	151-18-8	C3H6N2

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