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.??? ?? ??? ?????.
?? ?:
J & K SCIENTIFIC LTD.
??:
-
???:
jkinfo@jkchemical.com
??:
China
URL:
www.jkchemical.com
? ?? ?:
96815
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
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
?? ????
2-Morpholinopyrimidine-5-carboxylic acid, 95%
253315-05-8
C9H11N3O3
4-(4-ForMylphenyl)pyridine
4-(4-????)???
99163-12-9
C12H9NO
1-(2-fluorobenzyl)piperidin-3-amine(SALTDATA: 2HCl)
1-(2-??????)????-3-??(?????:2HCl)
883530-84-5
C12H17FN2
3-Amino-4-methylbenzoic acid, 99%
2458-12-0
C8H9NO2
3-Bromo-2-fluoropyridine, 98%
36178-05-9
C5H3BrFN
3,4-Difluorobenzophenone, 98%
85118-07-6
C13H8F2O
Kinetin, 99%
???
525-79-1
C10H9N5O
Ruthenium(VIII) oxide (0.5% stabilized aqueous solution)
20427-56-9
O4Ru
Ethoxytriethylsilane
?????????
597-67-1
C8H20OSi
4-Octanone
4-???
589-63-9
C8H16O
Chloromethyl-4-chlorophenoxy-dimethylsilane
?????(4-??????)?????
203785-59-5
C9H12Cl2OSi
[(4-Methoxyphenyl)Methyl]triphenylphosphoniuM Chloride
(4-?????)?????????????
3462-97-3
C26H24ClOP
Sterigmatocystin, 98%
?????????
10048-13-2
C18H12O6
2-BroMobenzylaMine Hydrochloride
5465-63-4
C7H9BrClN
(S)-(+)-2-(Methoxymethyl)pyrrolidine, 98.5%
63126-47-6
C6H13NO
1-[3,5-Bis(trifluoromethyl)phenyl]pyrrole
1-[3,5-BIS(TRIFLUOROMETHYL)PHENYL]??
175136-60-4
C12H7F6N
(2R,3R)-(-)-2,3-Bis(diphenylphosphino)-bicyclo[2.2.1]hept-5-ene, min. 95% (R,R)-NORPHOS
71042-55-2
C31H28P2
4-Chlorophenyl isothiocyanate, 98%
2131-55-7
C7H4ClNS
DisodiuM 2,6-Naphthalenedisulfonate
????-2,6-????? ???? ?
1655-45-4
C10H9NaO6S2
3-PhenylpropylaMine
3-???????
2038-57-5
C9H13N
4-Chloro-2-fluoronitrobenzenen, 98%
700-37-8
C6H3ClFNO2
4,4,4-Trifluoro-1-butanol, 98%
4,4,4-??????-1-???
461-18-7
C4H7F3O
3,4-DifluorobenzaMide
85118-04-3
C7H5F2NO
2-(1H-tetrazol-5-yl)pyrimidine(SALTDATA: FREE)
13600-33-4
C5H4N6
3,4-Methylenedioxy-N-ethylaniline
???????????
32953-14-3
C9H11NO2
Uridine-5'-diphospho-α-D-galactose disodium salt, 95%
137868-52-1
C15H25N2NaO17P2
5-methyl-2,1,3-benzoxadiazole-4-sulfonyl chloride(SALTDATA: FREE)
5-??-2,1,3-???????-4-????????(SALTDATA:??)
1152431-76-9
C7H5ClN2O3S
4-BroMo-3-chlorobenzhydrazide
4-???-3-??????????
148993-19-5
C7H6BrClN2O
rT4DNA
T4DNA????
9015-85-4
2-Chloro-4-fluorobenzoic acid, 99%
2252-51-9
C7H4ClFO2
Bansyl Chloride [N-Protecting Agent for Peptide Research]
?????
43040-76-2
C18H24ClNO2S
N-(2,4-dichlorophenyl)-3-oxobutanamide(SALTDATA: FREE)
2,4-??????????????
17223-66-4
C10H9Cl2NO2
1-ethyl-1H-pyrazole-4-carbaldehyde, 95%
1-??-1H-???-4-??????
304903-10-4
C6H8N2O
4-{[(4-methylphenyl)amino]methyl}benzoic acid(SALTDATA: FREE)
901889-84-7
C15H15NO2
2-(2-methylphenyl)pyrimidine-5-carbaldehyde(SALTDATA: FREE)
???C63556
876710-73-5
C12H10N2O
N-[(5-ethyl-1,3,4-oxadiazol-2-yl)methyl]ethanamine(SALTDATA: FREE)
915924-40-2
C7H13N3O
Allyltriethoxysilane, 97%
?????????
2550-04-1
C9H20O3Si
Isoquinoline-6-boronic acid
899438-92-7
C9H8BNO2
Acid Red 151
6406-56-0
C22H15N4NaO4S
Indole-3-carboxylic acid, 99%, refined
771-50-6
C9H7NO2
6-Bromo-1,1,4,4,7-pentamethyl-1,2,3,4-tetrahydronaphthalene 98%
6-???-1,1,4,4,7-????-1,2,3,4-??????????
119999-22-3
C15H21Br
2-bromo-1-(thiazol-2-yl)ethanone, 95%
2-BROMO-1-(1,3-THIAZOL-2-YL)???
3292-77-1
C5H4BrNOS
2-Hydroxy-4-methyl-3-nitropyridine, 98%
2-????-4-??-3-??????
21901-18-8
C6H6N2O3
3,5-Dimethoxy-4-hydroxyphenylacetic acid
3,5-????-4-???????????
4385-56-2
C10H12O5
Albumine bovine / fraction V, pH 7.0, for biochemistry
94349-60-7
N/A
4-Methoxy-3-propoxybenzoic acid
4-???-3-???????
5922-57-6
C11H14O4
5-Butylpyridine-2-carboxylic Acid
????
536-69-6
C10H13NO2
1H,1H,2H,2H,3H,3H-Perfluoroundecyl acetate
150225-00-6
C13H9F17O2
3-Chloro-2-methylaniline, 98%
87-60-5
C7H8ClN
Ethyl 4-bromophenylacetate, 99%
14062-25-0
C10H11BrO2
1,3,4,6-Tetra-O-acetyl-2-amino-2-deoxy-β-D-glucopyranose hydrochloride, 98%
10034-20-5
C14H21NO9.ClH
Myricetin, froM Myrica rubra (Lour.) Zucc.
????
529-44-2
C15H10O8
9,10-Dihydrophenanthrene
776-35-2
C14H12
Bis(dichlorophosphino)methylamine, min. 97%
??(????????)????
17648-16-7
CH3Cl4NP2
Methyl 3,4-dimethoxybenzoate, 98%
2150-38-1
C10H12O4
Valeric anhydride, 98%
2082-59-9
C10H18O3
2-Bromo-5-(methylsulphonyl)pyridine
343262-51-1
C6H6BrNO2S
1,4,7-Trimethyl-1,4,7-triazacyclononane, min. 97%
1,4,7-????-1,4,7-?????????
96556-05-7
C9H21N3
(3-amino-4-chlorophenyl)(4-methylphenyl)methanone(SALTDATA: FREE)
106841-04-7
C14H12ClNO
4-BroMo-2-chlorobenzaldehyde
158435-41-7
C7H4BrClO
Bicyclo[2.2.2]oct-5-ene-2,3-dicarboxylic Anhydride
????[2.2.2]??-5-?-2,3-?????????
6708-37-8
C10H10O3
Diethyl trans-1,4-Cyclohexanedicarboxylate
TRANS-1,4-CYCLOHEXANEDICARBOXYLICACIDDIETHYL????
19145-96-1
C12H20O4
2-Cyano-N-(2-phenylethyl)acetamide
2-???-N-???-?????
51838-02-9
C11H12N2O
2,1,3-Benzoxadiazole-5-thiocarboxamide
2,1,3-??????-5-????????
306935-24-0
C7H5N3OS
α-Terpineol, 97%
?? ????
98-55-5
C10H18O
5-Vinylbicyclo[2.2.1]hept-2-ene, 98%, stabilized with BHT
5-??-2-?????
3048-64-4
C9H12
2-Di[3,5-bis(trifluoromethyl)phenylphosphino]-3,6-dimethoxy-2',4',6'-tri-i-propyl-1,1'-biphenyl, min. 98% JackiePhos
1160861-60-8
C39H37F12O2P
3-(Trifluoromethyl)phenethylamine, 98%
3-(????????)?????
52516-30-0
C9H10F3N
9,9-Dihexyl-2,7-dibromofluorene, 98%
9,9-???-2,7-????????
189367-54-2
C25H32Br2
Trifluoroacetaldehyde Monohydrate, 72% aqueous solution
33953-86-5
C2H3F3O2
Boc-L-Glu-OBzl, 98%
13574-13-5
C17H23NO6
3,4-Pyridinedicarboxylic acid, 98%
3,4-?????????
490-11-9
C7H5NO4
4,4-Diethoxy-N,N-dimethyl-1-butanamine, 97.5%
4,4-????-N,N-???-1-????
1116-77-4
C10H23NO2
azepane-1-sulfonyl chloride(SALTDATA: FREE)
???-1-????????(?????:??)
41483-72-1
C6H12ClNO2S
2,2-Difluoro-1,3-diMethyliMidazolidine
220405-40-3
C5H10F2N2
1,2-Diamino-3,5-difluorobenzene
1,2-????-3,5-???????
2369-29-1
C6H6F2N2
4-Amino-2,2-difluoro-1,3-benzodioxole 97+%
4-???-2,2-?????-1,3-?????
106876-54-4
C7H5F2NO2
Pentafluoroethyl 2,2,2-trifluoroethyl ether
????????2,2,2-???????????
156053-88-2
C4H2F8O
2-Chloro-6-fluorobenzonitrile
668-45-1
C7H3ClFN
Methyl N-(methoxycarbonylmethyl)-3-sulfamoyl-2-thiophenecarboxylate
106820-63-7
C9H11NO6S2
Trifluoroacetyl Triflate [Powerful Trifluoroacetylating Reagent]
68602-57-3
C3F6O4S
2,3,4,5,6-Pentafluorotoluene, 99%
771-56-2
C7H3F5
3-Fluorophenylhydrazine hydrochloride, 98%
3-????????????????????
2924-16-5
C6H8ClFN2
1-Heneicosanol
15594-90-8
C21H44O
2-[3-(Chloromethyl)piperidino]-6-methylpyrazine , 97%
2-[3-(?????)?????]-6-?????
937795-92-1
C11H16ClN3
Quinazoline, 98%
????
253-82-7
C8H6N2
2-chloro-5-[(3,5-dimethyl-1H-pyrazol-1-yl)methyl]pyridine(SALTDATA: 2HCl)
956356-31-3
C11H12ClN3
3-[(Z)-Amino(hydroxyimino)methyl]benzoic acid , 90%
3-[(????????)?????]-???
199447-10-4
C8H8N2O3
4-Bromo-2,6-dimethylpyridine, 99%
5093-70-9
C7H8BrN
2-Bromo-5-nitroanisole, 98%
77337-82-7
C7H6BrNO3
2-Methoxy-6-methylpyridine, 97%
63071-03-4
C7H9NO
4-Methyl-2-phenyl-1,3-oxazole-5-carbonyl chloride , 97%
4-??-2-??-1,3-???-5-???
52169-89-8
C11H8ClNO2
2-(2-aminophenyl)-N-methylacetamide(SALTDATA: FREE)
2-(2-?????)-N-????????(?????:??)
4103-61-1
C9H12N2O
4-Methoxy-6-methyl-5-nitro-2-(trifluoromethyl)quinoline 97%
4-???-6-??-5-???-2-(????????)???
175203-62-0
C12H9F3N2O3
2-Bromo-2'-acetonaphthone, 95%
613-54-7
C12H9BrO
Methyl 3-methoxybenzoate, 98%
5368-81-0
C9H10O3
Methyl diethylphosphonoacetate, 98%
1067-74-9
C7H15O5P
Manganese acetate, 98%
?? ??(II)
638-38-0
C4H6MnO4
2-Fluoro-5-nitrobenzotrifluoride, 98%
400-74-8
C7H3F4NO2
1-BroMo-5-chloro-3-fluoro-2-iodobenzene
1-???-5-???-3-????-2-?????
201849-16-3
C6H2BrClFI
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
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
Copyright 2019 ? ChemicalBook. All rights reserved