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

?? ?:J & K SCIENTIFIC LTD.

??:-18210857532

???:jkinfo@jkchemical.com

??:China

? ?? ?:96815

107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211

?? ????

2,6-Dibromo-9,9-dimethyl-9H-fluorene		925889-85-6	C15H12Br2
Polyethyleneglycol 400 monooctylether		27252-75-1	(C2H4O)nC8H18O
Cerium(III) chloride, anhydrous (H2O < 0.5%) (99.9%-Ce) (REO)	??(III) ?????	7790-86-5	CeCl3
1-(1-Adamantyl)propan-2-amine	1-(1-????)???-2-??	39978-69-3	C13H23N
1-Acetyl-7-amino-2,3-dihydro-(1H)-indole	1-???-7-???-2,3-?????-(1H)-??	51501-31-6	C10H12N2O
6-BroMoquinoxaline	6-???????	50998-17-9	C8H5BrN2
Methyl 2-bromobenzoate, 98%		610-94-6	C8H7BrO2
(2E)-3-(6-fluoro-4-oxo-4H-chromen-3-yl)acrylic acid(SALTDATA: FREE)		64481-25-0	C12H7FO4
(-)-10-Camphorsulfonic acid, 99%		35963-20-3	C10H16O4S
5-Chloro-6-nitroisoindoline-1,3-dione , 95%	4-???-5-????????	6015-57-2	C8H3ClN2O4
(S)-N-BOC-2-Amino-3-phenylpropyl cyanide, 97+%	(S)-N-BOC-2-???-3-?????????	172695-25-9	C15H20N2O2
5-Nitrothiophene-2-carboxaldehyde, 98%	5-??????-2-CARBOXALDEHYDE	4521-33-9	C5H3NO3S
Morpholin-4-yl-acetic acid hydrochloride, 98%	????-4-YL-????	89531-58-8	C6H11NO3
(1-ethylpropyl)(4-nitrobenzyl)amine(SALTDATA: HBr)		418774-60-4	C12H18N2O2
4-(2-Aminoethyl)tetrahydropyran, 97%		65412-03-5	C7H15NO
Boc-D-α-phenylglycine, 99%		33125-05-2	C13H17NO4
N-(Cyclopropyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide	4-(N-CYCLOPROPYLAMINOCARBONYL)?????,???????	827614-68-6	C16H22BNO3
1,5-Cyclooctadiene(η;5-indenyl)iridium(I), 99%	1,5-????????(H5-???)???(I)	102525-11-1	C17H19Ir5*
2-Methyl-5-nitrobenzenesulfonyl chloride, 97%		121-02-8	C7H6ClNO4S
4-benzyl-2-pyrrolidinone (SALTDATA: FREE)	4-??-2-?????	30200-04-5	C11H13NO
2-Chloro-6-fluorobenzaldoxime, 97%		443-33-4	C7H5ClFNO
1,5-Naphthyridine, 98%		254-79-5	C8H6N2
3,5-Dichlorophenylhydrazine		39943-56-1	C6H6Cl2N2
N-(Hydroxymethyl)phthalimide, 97%		118-29-6	C9H7NO3
4-(Trifluoromethyl)-1,4,5,6-tetrahydropyridine-3-carboxamide, 97%	1,2,3,4-??????-4-(????????)???-5-???????	175204-83-8	C7H9F3N2O
1,3-Bis(hydroxymethyl)urea, 98%	???????	140-95-4	C3H8N2O3
2,6-Diisopropylphenylimido neophylidenemolybdenum(VI) bis(trifluoromethanesulfonate)dimethoxyethane adduct	2,6-DIISOPROPYLPHENYLIMIDO?????????(VI)BIS(TRIFLUOROMETHANESULFONATE)DIMETHOXYETHANE???	126949-63-1	C28H38F6MoNO8S2
1-(1-isobutylpyrrolidin-3-yl)methanamine(SALTDATA: FREE)		910442-14-7	C9H20N2
2-Mercapto-4(3H)-quinazolinone	2-???-4(3H)-?????	13906-09-7	C8H6N2OS
1H-indazol-5-yl-5-boronic acid, 95%		338454-14-1	C7H7BN2O2
4,5-Dichloro-6-ethylpyrimidine		115617-41-9	C6H6Cl2N2
1-AMinocyclopropanecarboxylic acid hydrochloride	1-?????????-1-????????	68781-13-5	C4H8ClNO2
9-Trifluoroacetylanthracene		53531-31-0	C16H9F3O
2-Amino-6-fluorobenzothiazole, 99%	2-???-6-?????????	348-40-3	C7H5FN2S
Cyclopentyltriphenylphosphonium bromide 97%		7333-52-0	C23H24BrP
5-Bromo-2-methoxycinnamic acid		40803-53-0	C10H9BrO3
2-Methylquinoline-4-carboxylic acid		634-38-8	C11H9NO2
2-Fluoro-5-nitrobenzaldehyde, 98%	2-????-5-?????????	27996-87-8	C7H4FNO3
2-Pyridin-4-yl-1H-indole-3-carboxaldehyde	2-???-4-?-1H-??-3-??????	590390-88-8	C14H10N2O
4-(1,4-dioxa-8-azaspiro[4.5]dec-8-yl)-4-oxobutanoic acid(SALTDATA: FREE)		883550-05-8	C11H17NO5
4-(Methylsulfinyl)phenol, 97%		14763-64-5	C7H8O2S
1-propionyl-4-piperidinamine(SALTDATA: HCl)	4-??????,1-(1-?????)-(9CI)	577778-40-6	C8H16N2O
N-PentafluorophenyldichloroMaleiMide	N-?????????????????	186958-58-7	C10Cl2F5NO2
Boc-L-proline, 98.5%		15761-39-4	C10H17NO4
4-Methylesculetin		529-84-0	C10H8O4
Piperazin-2-one, 98%		5625-67-2	C4H8N2O
Diethoxydiphenylsilane		2553-19-7	C16H20O2Si
N-(Pyridin-4-yl)benzamide	N1-(4-???)????	5221-44-3	C12H10N2O
Sodium cyclopentadienide, 2-3M in THF	????????????	4984-82-1	C5H5Na
L-Tyr-Oet·HCl, 99%		4089-07-0	C11H16ClNO3
NoMega-(2-AcetaMido-2-deoxy-beta-D-glucopyranosyl)-Nalpha-(tert-butoxycarbonyl)-L-asparagine		137255-40-4	C17H29N3O10
trans-Decahydroquinoline	???-????????	767-92-0	C9H17N
(5aS,10bR)-5a,10b-Dihydro-2-(2,4,6-trimethylphenyl)-4H,6H-indeno[2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazinium chloride, 98%	????1	919102-70-8	C21H22ClN3O
3,4-Bis(4-acetoxyphenyl)-2,4-hexadiene		84-19-5	C22H22O4
1-(2-Bromophenyl)-1H-pyrrole, 97%	1-(2-?????)-1H-??	69907-27-3	C10H8BrN
Sodium metatungstate hydrate, crystalline	????????????,??	652154-12-6	H2NaO41W12(-5)
3-[(6-Methylpyrazin-2-yl)oxy]benzoyl chloride 97%	3-[(6-?????-2-?)??]????????	921938-93-4	C12H9ClN2O2
4-Methoxyphenylacetic acid, 99%	4-???????	104-01-8	C9H10O3
4-Isobutoxybenzaldehyde	4-?????-??????	18962-07-7	C11H14O2
N~1~,N~1~-diethyl-1-(2-furyl)ethane-1,2-diamine(SALTDATA: FREE)	N-[2-???-1-(2-??)??]-N,N-?????	842971-89-5	C10H18N2O
3-Methylmercapto-5-mercapto-1,2,4-thiadiazole	3-??????-5-????-1,2,4-?????	20069-40-3	C3H4N2S3
2-(chloromethyl)-3-methylpyridine(SALTDATA: HCl)		4377-43-9	C7H8ClN
(1,1-dioxidotetrahydro-3-thienyl)acetic acid(SALTDATA: FREE)	(1,1-????????????-3-?)????	4785-66-4	C6H10O4S
1,7-dimethyl-1H-indole-3-carbaldehyde(SALTDATA: FREE)	1,7-???-1H-??-3-??????	164353-61-1	C11H11NO
tert-Butyl 5-hydroxy-3,4-dihydroisoquinoline-2(1H)-carboxylate		216064-48-1	C14H19NO3
2,4,6-Trifluoropyridine		3512-17-2	C5H2F3N
N-(4-iodo-2-isopropylphenyl)benzamide(SALTDATA: FREE)		509114-15-2	C16H16INO
tert-Butyl carbamate, 98%		4248-19-5	C5H11NO2
4-N-Phthaloylglyaminomethyl aniline	4-N-??????????????	100880-61-3	C15H12N2O2
3-Chlorothiophene-2-carbaldehyde, 90%		67482-48-8	C5H3ClOS
1-(4-Chlorophenyl)-1-cyclopropanecarbonitrile, 98%	1-(4-?????)-1-????????????	64399-27-5	C10H8ClN
4-Nitro-p-terphenyl		10355-53-0	C18H13NO2
Imidazo[1,2-a]pyridine-2-carboxylic acid, 97%	????[1,2-A]???-2-CARBOXYLICACID	64951-08-2	C8H6N2O2
Pentafluorophenoxyacetyl chloride, 97%	2,3,4,5,6-?????????????????	55502-53-9	C8H2ClF5O2
4-(4-chloro-6-methoxy-2-methylquinolin-3-yl)butan-2-one(SALTDATA: FREE)		64375-68-4	C15H16ClNO2
2-Fluoro-N-methylaniline, 98%		1978-38-7	C7H8FN
2-(Pyridin-3-yl)-1H-benzimidazole-6-carboxylic acid	2-???-3-YL-3H-??????-5-?????	312496-16-5	C13H9N3O2
6-Phenylimidazo[2,1-b][1,3]thiazole-5-carbaldehyde	6-??????[2,1-B][1,3]???-5-??????	74630-73-2	C12H8N2OS
N-(2-amino-4-methylphenyl)acetamide(SALTDATA: FREE)	4-??????-3-??????	53476-34-9	C9H12N2O
beta-Chloralose		16376-36-6	C8H11Cl3O6
Ruthenium Red tetrahydrate, pure	?????????	12790-48-6	ClH30N14O3Ru3+5
Methyl 2-(hydroxymethyl)furan-3-carboxylate	3-???????,2-(??????)-,??????(9CI)	420115-87-3	C7H8O4
(Phenylthio)triMethylsilane		4551-15-9	C9H14SSi
Ethyl Cyclopropanecarboxylate		4606-07-9	C6H10O2
Perfluoro-3,6-dioxaoctane-1,8-dioic acid	?????-3,6-?????-1,8-????	55621-21-1	C6H2F8O6
4-Amino-3-chlorobenzoic acid, 97%		2486-71-7	C7H6ClNO2
1-(Phenylsulphonyl)-1H-indole-2-carbonyl chloride	1-(?????)-1H-??-2-??????	342405-28-1	C15H10ClNO3S
2,3-Difluorobenzonitrile, 98%		21524-39-0	C7H3F2N
cis-1,4-Diacetoxy-2-butene		25260-60-0	C8H12O4
2-chloro-N-(2-methoxybenzyl)acetamide(SALTDATA: FREE)	2-???-N-(2-???-??)-??????	81494-04-4	C10H12ClNO2
(biphenyl-4-ylmethyl)(tetrahydrofuran-2-ylmethyl)amine(SALTDATA: HCl)	???-4-???-(TETRAHYDRO-FURAN-2-YLMETHYL)-AMINE	356530-39-7	C18H21NO
1-(4-Chlorophenyl)-5-propyl-1H-pyrazole-4-carboxylic acid		175137-17-4	C13H13ClN2O2
3-Acetyl-2-aminopyridine		65326-33-2	C7H8N2O
4-Benzyloxybenzonitrile, 98%	4-?????????	52805-36-4	C14H11NO
1-Benzyl-2-thiourea		621-83-0	C8H10N2S
3-Oxo-3-(2,4,6-trimethylphenyl)propionic acidethyl ester		54458-28-5	C14H18O3
2-Deoxy-D-galactose, 99%	2-???-D-????	1949-89-9	C6H12O5
3-Methoxybenzaldehyde, 98%	?-???????	591-31-1	C8H8O2
2-Bromo-4-chlorobenzonitrile	2-???-4-??????	57381-49-4	C7H3BrClN
n-Octadecane, 98%	?????	593-45-3	C18H38

午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

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

?? ????