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
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
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
?? ????
3,3,4,4,5,5,5-Heptafluoropentan-2-ol
375-14-4
C5H5F7O
CliMbazole
????
38083-17-9
C15H17ClN2O2
2-Cyano-5-hydroxypyridine, 96%
86869-14-9
C6H4N2O
1,3-Dimethyl-1H-pyrazole-5-amine, 97%
1,3-???-1H-???-5-??
3524-32-1
C5H9N3
n-Hexyllithium, 2.2 M solution in n-hexane, J&KSeal
21369-64-2
C6H13Li
Bis(phenylthio)methane, 97%
3561-67-9
C13H12S2
[3-(Morpholinomethyl)phenyl]methanol, 97%
[3-(???????)??]???
91271-64-6
C12H17NO2
N-(3-bromobenzyl)acetamide(SALTDATA: FREE)
337535-82-7
C9H10BrNO
Bis(cyclopentadienyl)tungsten dichloride, 99%
12184-26-8
C10Cl2W
Bis(4-bromophenyl)amine, 99%
??(4-?????)??
16292-17-4
C12H9Br2N
2-Fluoro-4-(trifluoromethyl)benzaldehyde, 97%
2-????-4-(?????????)??????
89763-93-9
C8H4F4O
(1R,2R)-(-)-1,2-Cyclohexanediamino-N,N'-bis(3,5-di-t-butylsalicylidene), 98% (R,R)-Jacobsen Ligand
(R,R)-(-)-N,N'-BIS(3,5-DI-TERT-???????)-1,2-????????
135616-40-9
C36H54N2O2
L-Aspartic acid dibenzyl ester p-toluenesulfonate salt, 98%
2886-33-1
C25H27NO7S
trans-Dichlorobis(triphenylphosphine)palladium(II)/potassium phosphate admixture [CatKit single-use vials - 6.32 wt% Pd complex]
13965-03-2
C36H30Cl2P2Pd
4-Bromo-2-fluorobenzyl bromide, 98%
76283-09-5
C7H5Br2F
3-(5-cyclopropyl-1H-pyrazol-1-yl)-1-propanamine(SALTDATA: FREE)
1006469-86-8
C9H15N3
2-Chloro-1,1,1,6,6,6-hexafluorohexa-2,4-diene
2-???-1,1,1,6,6,6-????????-2,4-??
885276-10-8
C6H3ClF6
2,2-Dimethyl-2,3-dihydro-1-benzofuran-7-carbonyl chloride , 97%
2,2-????-2,3-??????-1-????-7-????????
499785-51-2
C11H11ClO2
1-Bromo-3-chloro-2-trifluoromethylbenzene
2-???-6-?????????????
857061-44-0
C7H3BrClF3
1,4-Bis(broMoMethyl)-2,5-diMethylbenzene
1,4-??(?????)-2,5-?????
35168-62-8
C10H12Br2
1-(Dimethylamino)-2-nitroethylene, 98%
1-???????-2-??????
1190-92-7
C4H8N2O2
Boc-4-amino-1-Fmoc-piperidine-4-carboxylic acid, 97%
368866-07-3
C26H30N2O6
2-Chloro-5-nitroaniline, 98%
6283-25-6
C6H5ClN2O2
2-Cyanopyrazine, 99%
2-??????
19847-12-2
C5H3N3
2,3-Difluoro-6-nitrophenol, 98%
82419-26-9
C6H3F2NO3
3,5-Dimethylbenzoic acid, 98%
3,5-??????
499-06-9
C9H10O2
5-Chloromethylpyrimidine
101346-02-5
C5H5ClN2
2-(4-ethoxyphenoxy)propanoic acid(SALTDATA: FREE)
2-(4-???-???)-?????
99761-32-7
C11H14O4
2-AMino-6-iodopurine
19690-23-4
C5H4IN5
6-chloro-N~4~-isopropyl-2,4-pyrimidinediamine(SALTDATA: FREE)
2,4-???????,6-???-N-4-(1-????)-
30182-24-2
C7H11ClN4
2-(4-Pyridinyl)-4-pyrimidinamine
61310-29-0
C9H8N4
L-Cysteic Acid
498-40-8
C3H7NO5S
4-(2-Tetrahydro-1H-pyrrol-1-ylethyl)pyridine 97%
67580-65-8
C11H16N2
2-(BroMoMethyl)-2-(hydroxyMethyl)-1,3-propanediol
2-(?????)-2-(???????)-1,3-?????
19184-65-7
C5H11BrO3
2,4-Dichlorophenylboronic acid, 98%
68716-47-2
C6H5BCl2O2
4-(Pyrrolidin-1-yl)phenacyl bromide 97%
??-???-4-(1-PYR????)?????
216144-18-2
C12H14BrNO
N-Chloroacetyl-tert-butylaMine
N-(TERT-BUTYL)-2-????????
15678-99-6
C6H12ClNO
Methyl 5-bromopyridine-3-carboxylate, 98%
29681-44-5
C7H6BrNO2
1-Ethyl-4-iodobenzene, 99%
25309-64-2
C8H9I
Croconic acid, 98%
488-86-8
C5H2O5
Manganese(III) acetate dihydrate, 98%
19513-05-4
C2H6MnO3
5-Cyanoindole, 98%
5-????
15861-24-2
C9H6N2
Daidzein, 98%
?????
486-66-8
C15H10O4
tert-Butyl 4-bromobutyrate, 95%
T-??4-????????
110661-91-1
C8H15BrO2
ethyl 2-amino-4-(4-ethylphenyl)thiophene-3-carboxylate(SALTDATA: FREE)
350989-99-0
C15H17NO2S
SodiuM 3-Hydroxy-2-naphthoate
2-?????-3-????????
14206-62-3
C11H9NaO3
Glutaric acid, 99%
?????
110-94-1
C5H8O4
Borane triphenylphosphine complex, 97%
2049-55-0
C18H18BP
3'-(Trifluoromethyl)acetophenone, 98%
???????-3?????
349-76-8
C9H7F3O
Pyrrolidone hydrotribromide, 97%
???? ???????????
22580-55-8
C4H8Br3NO
Methyl 4-bromobenzoate, 99%
619-42-1
C8H7BrO2
4-Iodo-4'-nitrobiphenyl, 98%
4-????-4'-??????
29170-08-9
C12H8INO2
(S)-1-(2-Naphthyl)ethylaMine
(S)-(-)-1-(2-???)????
3082-62-0
C12H13N
2-[3-(Trifluoromethyl)phenoxy]nicotinic acid
2-[3-(????????)???]????
36701-89-0
C13H8F3NO3
Quincorine
207129-35-9
C10H17NO
7-Ethyl-8-mercapto-1,3-dimethyl-3,7-dihydro-purine-2,6-dione
335403-18-4
C9H12N4O2S
4-Nitro-1H-1,2,3-benzotriazole
7-???-1H-??????
6299-39-4
C6H4N4O2
4-(3-Pyridyl)aniline
4-(3-???)???
82261-42-5
C11H10N2
2-Chloro-5-methylpyrazine
59303-10-5
C5H5ClN2
6,7-dihydro-1H-[1,4]dioxino[2,3-f][1,2,3]benzotriazole(SALTDATA: FREE)
1185320-30-2
C8H7N3O2
4-(Thien-2-ylmethyl)benzoic acid, 97%
4-(??-2-???)???
1002727-90-3
C12H10O2S
5-Methyl-2-(trifluoromethyl)-3-furoic acid, 97%
5-??-2-(????????)-3-???
17515-74-1
C7H5F3O3
7-HydroxycouMarin-4-acetic acid
7-????????-4-????
6950-82-9
C11H8O5
N-methyl-N-(1-methylpyrrolidin-3-yl)-beta-alanine(SALTDATA: HCl)
N-??-N-(1-??????-3-?)-??-???(SALTDATA:HCl)
915925-24-5
C9H18N2O2
3-(Carbamoyl)-5-fluorobenzeneboronic acid 98%
3-(??????)-5-?????????
871332-66-0
C7H7BFNO3
2-Fluorophenylmethylsulfone
654-47-7
C7H7FO2S
1,2,3,4-Tetrahydroisoquinoline-1-thione , 97%
1,2,3,4-???????????-1-??
6552-60-9
C9H9NS
Piperidin-4-yl-urea x HCl, 98%
????-4-YL-???HCL
61220-33-5
C6H13N3O
1-Azido-1-deoxy-β-D-lactopyranoside, 98%
69266-16-6
C12H21N3O10
1-Bromo-2,4-difluorobenzene, 98%
1-???-2,4-??????
348-57-2
C6H3BrF2
3-(chlorosulfonyl)-4-fluorobenzoic acid, 95%
2267-40-5
C7H4ClFO4S
2-Amino-4,6-dichloropyrimidine, 97%
56-05-3
C4H3Cl2N3
1-Chlorododecane, 99%
??????
112-52-7
C12H25Cl
2,3,6-Trifluorobenzonitrile, 98%
136514-17-5
C7H2F3N
methyl 4-bromo-1H-pyrazole-3-carboxylate, 95%
1H-???-3-?????,4-???-,??????
81190-89-8
C5H5BrN2O2
Bicine, 99%
??
150-25-4
C6H13NO4
7-Methoxy-1-indanone, 97%
7-???-1-???97
34985-41-6
C10H10O2
(5E)-5-(4-Hydroxy-3-methoxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one
5447-37-0
C11H9NO3S2
3-bromo-N-(4-phenylbutyl)benzamide(SALTDATA: FREE)
3-???-N-(4-????)?????
333396-16-0
C17H18BrNO
Imidazo[1,2-a]pyridine-3-carbonitrile
????[1,2-A]???-3-?????
6200-59-5
C8H5N3
4-amino-N-(2-phenylethyl)benzamide(SALTDATA: FREE)
4-???-N-(2-????)?????
61251-99-8
C15H16N2O
2-(2,4-dioxotetrahydropyrimidin-1(2H)-yl)benzoic acid(SALTDATA: FREE)
148673-97-6
C11H10N2O4
Methyl 4'-amino[1,1'-biphenyl]-4-carboxylate
??4'-???[1,1'-???]-4-???????
5730-76-7
C14H13NO2
4-Fluoro-2-methylbenzoyl chloride 99%
4-????-2-????????99
21900-43-6
C8H6ClFO
3-[3-(4-methyl-1-piperazinyl)propoxy]benzaldehyde(SALTDATA: HCl)
198271-58-8
C15H22N2O2
(2-methoxybenzyl)(3-methylbenzyl)amine(SALTDATA: HBr)
418787-25-4
C16H19NO
3-Chloro-4-(chlorocarbonyl)benzeneboronic anhydride 90%
(3-???-4-??????)????????
850589-38-7
C7H5BCl2O3
2-(4-Bromophenyl)-4,4-bis(methylthio)-1,3-butadien-1,1-dicarbonitrile, 98%
89482-72-4
C14H11BrN2S2
Ethyldichlorophosphine, 98%
??????????
1498-40-4
C2H5Cl2P
Isopropyl Propyl Sulfide
?????N-???????
5008-73-1
C6H14S
N-(4-Amino-3-methoxyphenyl)methanesulfonamidehydrochloride
N-(4-???-3-?????)???????HCL
83209-83-0
C8H13ClN2O3S
4-Amino-2-(ethylthio)-5-(hydroxymethyl)pyrimidine, 98%
98432-26-9
C7H11N3OS
N-(3-Hydroxy-4-propylphenyl)acetamide
N1-(3-HYDROXY-4-PROPYLPHENYL)??????
28583-72-4
C11H15NO2
3-Chloro-6-Methylpyridazine-4-carboxylic acid 97%
3-???-6-??????-4-?????
914637-40-4
C6H5ClN2O2
3-Aminomethylpyridine-N-Oxide
3-????????-n-????
10694-10-7
C6H8N2O
Dibenzyl cyanocarbonimidodithioate
?????????????????
31350-31-9
C16H14N2S2
(4-chloro-5-methyl-3-nitro-1H-pyrazol-1-yl)acetic acid(SALTDATA: FREE)
351996-53-7
C6H6ClN3O4
[4-amino-2-(methylamino)-1,3-thiazol-5-yl](4-methylphenyl)methanone(SALTDATA: FREE)
674805-68-6
C12H13N3OS
2-chloro-4-isopropoxy-5-methoxybenzoic acid(SALTDATA: FREE)
713104-07-5
C11H13ClO4
2,3-Diphenyl-5-aminotetrazolium Chloride
2,3-???-5-???????????
88159-28-8
C13H12ClN5
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
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
Copyright 2019 ? ChemicalBook. All rights reserved