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

ChemicalBook Chinese Germany Japanese Korean

北京百靈威科技有限公司 Company Information
Company Name:    J & K SCIENTIFIC LTD.
Tel:    -18210857532
Email:    jkinfo@jkchemical.com
Nationality:    China
WebSite:    https://www.jkchemical.com
Product List:    96815
114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218
Product List
2,3,4,5,6-Pentafluorostyrene, 97% 653-34-9
1-(3,5-dimethyl-1H-pyrazol-4-yl)ethanone(SALTDATA: FREE) 1123-48-4
2-Chloroadenosine, 99% 146-77-0
4-(Bromomethyl)benzaldehyde, 97% 51359-78-5
5-Ethoxy-4-methyloxazole, 98% 5006-20-2
3-(4-Morpholino)phenylboronic acid pinacol ester 852227-95-3
2',4'-Dihydroxy-3'-propylacetophenone 40786-69-4
3-Amino-4,4-dimethylpentanoic acid hydrate, 98% 336185-29-6
3,5-Bis(trifluoromethyl)benzylamine, 95% 85068-29-7
3,4-Difluorobenzenesulfonyl chloride, 97% 145758-05-0
Propionylcholine p-Toluenesulfonate 1866-13-3
(2-chlorobenzyl)isopropylamine(SALTDATA: HCl) 46054-87-9
2-(isobutyrylamino)-5-methylbenzoic acid(SALTDATA: FREE) 890982-57-7
3,5-Bis(trifluoromethyl)benzenesulfonyl chloride, 97% 39234-86-1
5-Methoxy-2-methylindole, 99% 1076-74-0
Phenylacetic acid-4-boronic acid pinacol ester 797755-07-8
2-AMino-6-chlorobenzonitrile 6575-11-7
3-(methylthio)-1,2,4-thiadiazol-5-amine(SALTDATA: FREE) 6913-13-9
2-ethoxy-5-methylbenzenesulfonyl chloride(SALTDATA: FREE) 187471-28-9
5-BroMo-6-chloropyridine-3-sulfonyl Chloride 216394-05-7
Hafnium(IV) trifluoromethanesulfonate, 98% 161337-67-3
4-Bromoisophthalic acid, 97% 6939-93-1
2-Pyrrolidin-1-ylisonicotinonitrile , 97% 127680-87-9
2-Fluoro-4-(methylthio)benzeneboronic acid 98% 957060-84-3
2,2,3,3,4,4-Hexafluoro-1,5-pentanediol, 98% 376-90-9
(+)-DehydroabietylaMine [Optical Resolving Agent] 1446-61-3
3-Pyrrolidin-1-yl-benzoic acid methyl ester 186086-71-5
1-isopropyl-1H-1,2,4-triazol-5-amine(SALTDATA: FREE) 870992-11-3
1-(4-Benzyloxy-3-methoxy-phenyl)-piperazine 142353-49-9
Methyl 2-BroMoisonicotinate 26156-48-9
3-(4-Nitrophenyl)pyrazole 20583-31-7
4-Cyclopropyl-6-(methylthio)-1,3,5-triazin-2-amine, 97% 175204-57-6
4-(4-oxoquinazolin-3(4H)-yl)butanoic acid(SALTDATA: FREE) 25818-89-7
1-methyl-2-oxo-1,2-dihydroquinoline-4-carboxylic acid(SALTDATA: FREE) 62542-44-3
4-Bromo-2,3,5,6-tetrafluoropyridine 3511-90-8
4,4?Dichlorophenyl ether 2444-89-5
1-methyl-3-phenyl-1H-pyrazol-5-amine(SALTDATA: FREE) 10199-50-5
6-methyl-1,3-benzoxazol-2-amine(SALTDATA: FREE) 188063-14-1
4-Dimethylaminopyridine, 99% 1122-58-3
Methyl 4-(1H-1,2,4-triazol-1-yl)benzenecarboxylate 58419-67-3
3-formyl-4-oxo-4H-chromen-7-yl acetate(SALTDATA: FREE) 42059-49-4
3,5-Bis(trifluoromethyl)benzoyl chloride, 97% 785-56-8
N,N-DiMethylMethyleneaMMoniuM Iodide 33797-51-2
1,10-Phenanthroline, anhydrous, 99% 66-71-7
Ethyl 2-(trifluoromethylsulfonyloxy)benzoate 179538-97-7
2-Chloro-3,4-dimethoxybenzoic acid, 97% 52009-53-7
2-(2-oxopyrrolidin-1-yl)propanoic acid (SALTDATA: FREE) 67118-32-5
4-Phenyl-1,2,3-thiadiazole, 98% 25445-77-6
(6-Methoxy-pyridin-2-yl)-carbamic acid tert-butyl ester 855784-40-6
Potassium hexachloroiridate(IV), 99% 16920-56-2
2,2,2-Trichloro-1-ethoxyethanol, tech., 85% 515-83-3
21-Bromoheneicosanoic acid 855953-37-6
3,5-Dimethylisoxazol-4-yl isocyanate, 95% 131825-41-7
1-(1-Heptyl)-piperazine, 98% 82502-77-0
6-Hydroxyindole, 98% 2380-86-1
5-(Hydroxymethyl)-4-methyl-2-(pyridin-4-yl)-1,3-thiazole 886851-57-6
DL-4-Hydroxy-3-MethoxyMandelic Acid 55-10-7
6-Nitropyridin-3-aMine 14916-65-5
2-Amino-5-bromopyridine, 98% 1072-97-5
3,4-Epoxytetrahydrofuran, 96% 285-69-8
2,5-Difluoro-7,7,8,8-tetracyanoquinodiMethane 73318-02-2
1,4-DiMethylnaphthalene 571-58-4
4-Fluoro-2-(trifluoromethyl)benzoyl chloride, 97% 189807-21-4
1-[(1-methyl-1H-pyrazol-4-yl)methyl]piperazine(SALTDATA: FREE) 1001757-59-0
4-Amino-4,5-dihydro-6H-cyclopenta[b]thiophen-6-one hydrochloride 108046-16-8
4-Aminopyridine-3-methanol, 97% 138116-34-4
Lithium deuteride, 99+% isotopic purity 13587-16-1
TriMethylphenylaMMoniuM BroMide 16056-11-4
3-Chloro-4-(1H-1,2,4-triazol-1-yl)aniline 856452-74-9
Glycidyl methacrylate, 99%, Stabilized with MEHQ 106-91-2
2-BroMo-1,4-benzoquinone 3958-82-5
Ethyl 5-methyl-1-phenyl-1H-pyrazole-4-carboxylate, 95% 89193-16-8
Dichloro[(R)-(+)-2,2',6,6'-tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine][(1R,2R)-(+)-1,2-diphenylethylenediamine]ruthenium(II), min. 95% 478308-93-9
2-Methyl-1,3-dioxoisoindoline-5-carboxylic acid (SALTDATA: FREE) 42710-39-4
(S)-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid, 98% 74163-81-8
3-Acetylthianaphthene, 98% 26168-40-1
Tetra-n-propyltin, min. 97% 2176-98-9
4-(3,5-Dimethyl-1H-pyrazol-4-ylmethyl)-phenylamine 103037-89-3
2,3-Dichloro-5-(trifluoromethyl)pyridine, 98% 69045-84-7
3-BroMophenanthrene 715-50-4
4-Methyl-4H-furo[3,2-b]pyrrole-5-carboxylic acid, tech 117613-30-6
(1S,2S)-N,N'-Bis(2-acetyl-3-oxo-2-butenylidene)-1,2-diMesitylethylenediaMinato Cobalt(II) 259259-80-8
[1-(3-aminopropyl)piperidin-3-yl]methanol(SALTDATA: FREE) 100708-30-3
Methyl 2-aminothiophene-3-carboxylate, 96% 4651-81-4
Arsenic(III) sulfide, fused lumps (99.999%-As) PURATREM 1303-33-9
Guanidine thiocyanate, 99% 593-84-0
(4-chlorophenyl)methanesulfonyl chloride(SALTDATA: FREE) 6966-45-6
4-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]aniline(SALTDATA: FREE) 915922-80-4
Lead(IV) acetate, 95% 546-67-8
Terbium(III) carbonate hydrate (99.9%-Tb) (REO) 100587-96-0
5-Bromopyrimidine-2-carbonitrile, 97% 38275-57-9
2-Ethoxypyridine-3-boronic acid 854373-97-0
Cyclopropylmagnesium bromide, 1.0 M solution in 2-MeTHF, J&KSeal 23719-80-4
4-[2-Chloro-4-(trifluoromethyl)phenoxy]-2-fluoroaniline hydrochloride , 97% 113674-95-6
7-Methoxy-4-MethylcouMarin 2555-28-4
(3S)-(-)-3-(EthylaMino)pyrrolidine 381670-31-1
N-(5-Iodo-3-methyl-pyridin-2-yl)-2,2-dimethyl-propionamide 677327-29-6
5,7-Bis(trifluoromethyl)-2-(methylthio)pyrazolo-[1,5-a]pyrimidine-3-carboxamide 175203-36-8
Sodium 1-hydroxy-2-oxo-2-(9-oxo-9H-fluoren-2-yl)-ethanesulfonate 51367-77-2
2-Chloro-2-(phenylhydrazono)acetic acid ethylester 28663-68-5
114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218
Copyright 2007©  ChemicalBook. All rights reserved.