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.
??:
-18210857532
???:
jkinfo@jkchemical.com
??:
China
URL:
https://www.jkchemical.com
? ?? ?:
96815
69
70
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
?? ????
2,3,4,5-Tetrafluorobenzonitrile, 97%
16582-93-7
C7HF4N
2,4-Dichlorobenzonitrile, 98%
6574-98-7
C7H3Cl2N
2-Benzyloxyphenylboronic acid, 98%
190661-29-1
C13H13BO3
1-Benzyl-piperidine-4-carboxylic acid ethyl ester, 98%
??1-??????-4-???????
24228-40-8
C15H21NO2
5-Methyl-4-phenyl-2,4-dihydro-3H-1,2,4-triazol-3-one
1010-54-4
C9H9N3O
Fmoc-D-leucine, 98%
114360-54-2
C21H23NO4
5-Iodovanillin, 97%
5438-36-8
C8H7IO3
R-1-Boc-3-(hydroxymethyl)piperidine, 98%
(R)-1-Boc-3-(??????)????
140695-85-8
C11H21NO3
Diethylphosphatoethyltriethoxysilane, 92%
757-44-8
C12H29O6PSi
(S)-(-)-2-Methyl-1-butanol, 98%
??(??-2-)-1???
1565-80-6
C5H12O
3-Bromo-5-methoxy-4-propoxybenzonitrile
3-???-5-???-4-?????????
515848-04-1
C11H12BrNO2
2-Nitrophenol SodiuM Salt
824-39-5
C6H6NNaO3
4,5-Diphenyl-2-imidazolethiol, 97%
2349-58-8
C15H12N2S
2-(2-Methyl-1H-imidazol-1-yl)benzonitrile , 97%
2-(2-??-1H-????-1-?)?????
892502-27-1
C11H9N3
Triethyl Orthovalerate
???-?-????????????
919-29-9
C11H24O3
Methyl 3-(2-chloro-6-fluorophenyl)-5-methyl-4-isoxazolecarboxylate
4415-09-2
C12H9ClFNO3
1-[5-(3-chlorophenyl)-2-furyl]methanamine(SALTDATA: FREE)
1-[5-(3-?????)-2-??]????(?????:??)
1017414-86-6
C11H10ClNO
2,4-Bis(chloroMethyl)-1,3,5-triMethylbenzene
1585-17-7
C11H14Cl2
Ethyl 3-ethoxyacrylate, 98%
3-?????????????
1001-26-9
C7H12O3
3-Bromo-4-fluoroiodobenzene
2-BROMO-1-FLUORO-4-??????
811842-30-5
C6H3BrFI
1-Phenyl-3-pyrazolidinone, 98%
1-??-3-?????
92-43-3
C9H10N2O
(S)-1-N-Boc-3-Cyano-piperidine
(S)-1-N-Boc-3-???????
915226-39-0
C11H18N2O2
Chlorophenylmethyldichlorosilane Mixed isomers
25898-35-5
C7H7Cl3Si
2,2,4-trimethyl-1,2,3,4-tetrahydro-8-quinolinol(SALTDATA: FREE)
2,2,4-????-1,2,3,4-???????-???-8-OL
61855-47-8
C12H17NO
4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine, 97%
42754-96-1
C5H2Cl2N4
4-tert-Butyl-2-hydroxybenzaldehyde
4-tert-?????????
66232-34-6
C11H14O2
5-Chloro-3-methylbenzothiophene, 97%
19404-18-3
C9H7ClS
2,4-Dichloro-5-iodopyrimidine, 98%
13544-44-0
C4HCl2IN2
2-Butyl-5-chloro-1H-imidazole-4-carbaldehyde, 99%
83857-96-9
C8H11ClN2O
tert-Butyl 4-(4-cyanophenyl)tetrahydro-1(2H)-pyrazinecarboxylate, 97%
TERT-??4-(4-?????)???????-1(2H)-?????????
186650-98-6
C16H21N3O2
2-(1-Hydroxyethyl)-6-Methoxynaphthalene
77301-42-9
C13H14O2
2,3,4-Trifluorobenzyl alcohol
144284-24-2
C7H5F3O
8-(Chloromethyl)-6-fluoro-4H-1,3-benzodioxine , 97%
8-(?????)-6-????-4H-1,3-?????
131728-94-4
C9H8ClFO2
2,5-Dichlorofluorobenzene
2,5-??????????
348-59-4
C6H3Cl2F
Acid Violet 49
???? NO.1
1694-09-3
C39H42N3NaO6S2
4-Methyl-2-(trifluoromethyl)benzoic acid
4-METHYL-2-(TRIFLUOROMETHYL)???
120985-64-0
C9H7F3O2
N-(4-Chlorophenyl)forMaMide
N-(4-?????)?????
2617-79-0
C7H6ClNO
1H,1H,2H,2H-Perfluorodecyltrichlorosilane, 96%
78560-44-8
C10H4Cl3F17Si
5,6-Dimethylthieno[2,3-d]pyrimidin-4(3H)-one, 97%
5,6-??????[2,3-D]????-4(3H)-ONE
18593-44-7
C8H8N2OS
(2,2-Dichloro-1,1-difluoroethyl) Methyl ether
??????
76-38-0
C3H4Cl2F2O
N-(5-Amino-2-methoxy-phenyl)-2-piperidin-1-yl-acetamide
N-(5-???-2-???-??)-2-????-1-YL-??????
436090-50-5
C14H21N3O2
7-Thiophen-2-yl-pyrazolo[1,5- a ]pyrimidine-3-carboxylic acid
7-(2-???)????[1,5-a]????-3-?????(SALTDATA:FREE)
676247-93-1
C11H7N3O2S
ChloroMethyl Thiocyanate
3268-79-9
C2H2ClNS
2-[3-(diMethylaMino)propoxy]benzaldehyde hydrochloride (SALTDATA: HCl)
2-(3-??????-????)-??????
10429-30-8
C12H17NO2
1-(1,3-Benzodioxol-5-yl)-2-bromoethan-1-one , 97%
40288-65-1
C9H7BrO3
4-(4-AMinophenyl)thioMorpholine 1,1-Dioxide
4-(4-?????)??????1,1-?????
105297-10-7
C10H14N2O2S
Trimethylstannyldimethylvinylsilane
??????????????,90
214279-37-5
C7H18SiSn
Ethyl 6-chloropyridine-3-carboxylate, 98%
49608-01-7
C8H8ClNO2
4-Fluorobezotrifluoride
?????????????
402-44-8
C7H4F4
5-Azacytidine, 99%
?????
320-67-2
C8H12N4O5
Nonamethyltrisilazane, 98%
1586-73-8
C9H27NSi3
4-allyl-5-cyclopentyl-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)
667412-80-8
C10H15N3S
Ethyl 3-(tert-butyl)-1-(4-fluorobenzyl)-1H-pyrazole-5-carboxylate 97%
306936-98-1
C17H21FN2O2
6,7-dimethoxy-1,4-dihydro-3(2H)-isoquinolinone(SALTDATA: FREE)
6,7-????-1,4-?????-3(2H)-??????(?????:??)
21763-07-5
C11H13NO3
2-Cyano-3-fluoropyridine, 98%
2-???-3-???????
97509-75-6
C6H3FN2
Sodium chlorodifluoroacetate, 96%
?? ?????????????
1895-39-2
C2HClF2O2.Na
1,1'-Difluoro-2,2'-bipyridiniuM Bis(tetrafluoroborate)
178439-26-4
C10H8BF6N2+
2-(benzyloxy)-5-chlorobenzaldehyde(SALTDATA: FREE)
2-(????)-5-????????
38544-16-0
C14H11ClO2
2-(3-Pyrazin-2-yl-1,2,4-oxadiazol-5-yl)ethanohydrazide, 97%
175203-77-7
C8H8N6O2
2-Benzyloxybenzaldehyde, 98%
2-??????????
5896-17-3
C14H12O2
2,3-Dibromothiophene, 98%
???????(2.3-)
3140-93-0
C4H2Br2S
Manganese(IV) oxide, activated
??? ??
1313-13-9
MnO2
Ethyl 3-ethoxypropionate, 99%, stabilized
??????????????
763-69-9
C7H14O3
Cadmium sulfate, 8/3-hydrate, ACS reagent
??? ??? ?????
7790-84-3
CdH4O5S
Acetic acid-d4, 99.5 atom%D
??? ?, 99.5 ?? % D
1186-52-3
C2D4O2
Morpholine-4-carbothioamide, 97%
????-4-????????
14294-10-1
C5H10N2OS
5-Aminoethyl-6-fluoro-benzo[1,3]dioxole
2-(6-FLUORO-BENZO[1,3]DIOXOL-5-YL)-????
743430-91-3
C9H10FNO2
(2-morpholin-4-yl-2-pyridin-3-ylethyl)amine(SALTDATA: FREE)
2-????-4-YL-2-(3-???)????
410544-52-4
C11H17N3O
Ethyl 1,3-benzothiazole-2-carboxylate, 97%
??1,3-?????-2-???????
32137-76-1
C10H9NO2S
4-(Bromomethyl)phenylboronic acid, 98%
68162-47-0
C7H8BBrO2
1,7-Heptanediol, 95%
629-30-1
C7H16O2
6-(tert-Butylsulfonyl)-2-methylpyrazolo[1,5-a]pyrimidin-7-amine , 97%
6-(TERT-?????)-2-??????[1,5-A]????-7-??
519056-49-6
C11H16N4O2S
(1-phenylcyclopropyl)amine(SALTDATA: 0.85HCl 0.3H2O)
41049-53-0
C9H11N
(1-Methyl-1H-benzoimidazol-2-ylsulfanyl)-acetic acid
(1-METHYL-1H-BENZOIMIDAZOL-2-YLSULFANYL)-????
159222-24-9
C10H10N2O2S
5-Chloro-2-(trifluoromethyl)benzyl bromide
5-???-2-(????????)???????
261763-24-0
C8H5BrClF3
3-Hydroxyphenyl Benzoate
????? ???????
136-36-7
C13H10O3
3-(Aminomethyl)furan
3-??????
4543-47-9
C5H7NO
N-Methylhydroxylamine hydrochloride, 98%
N-???????? ?????
4229-44-1
CH6ClNO
2,3-Dibromo-3-phenylpropiophenone, 98%
2,3-????-3-????????
611-91-6
C15H12Br2O
2-Cyano-N-(3,4-dichlorophenyl)acetamide
2-???-N-(3,4-??????)??????
15386-80-8
C9H6Cl2N2O
Oxetan-3-one, 95%
6704-31-0
C3H4O2
Methyl 2-pyrrolecarboxylate, 98%
??1H-??-2-???????
1193-62-0
C6H7NO2
[2-(2-Azidoethoxy)ethoxy]ethyl 2,3,4,6-tetra-O-acetyl-D-galactopyranoside
381716-33-2
C20H31N3O12
3-Cyano-2-fluoropyridine, 98%
3939-13-7
C6H3FN2
1-BroMo-3,5-diMethyladaMantane
1-???-3,5-???????
941-37-7
C12H19Br
D-(+)-Talose
D-???
2595-98-4
C6H12O6
2'-Amino-5'-morpholin-4-ylacetophenone
1-(2-???-5-???????)-1-???
98440-50-7
C12H16N2O2
4-Chloro-3-fluorobenzyl chloride
3-????-4-??????????
160658-68-4
C7H5Cl2F
1-Boc-3-vinyl-piperidine
3-??-????-1-?????tert-??????
146667-87-0
C12H21NO2
4-[(2-isopropyl-6-methylphenyl)amino]-4-oxobutanoic acid(SALTDATA: FREE)
904797-70-2
C14H19NO3
Benzoyl Fluoride
????????
455-32-3
C7H5FO
2,6-Difluoro-4-methoxybenzonitrile
123843-66-3
C8H5F2NO
2-(2-Bromoethyl)-1,3-dioxolane, 96%
2-?????-2-??-1,3-????
18742-02-4
C5H9BrO2
2-[(Pyridin-2-ylmethyl)-amino]-ethanol
2-[(???-2-???)???]???
6636-71-1
C8H12N2O
3-(2-ethyl-1H-imidazol-1-yl)propanoic acid(SALTDATA: 1.4H2O)
3-(2-??-????-1-?)-?????
856437-78-0
C8H12N2O2
1,3-Dimethoxy-2-(methylthio)benzene
1,3-????-2-(????)??
33617-67-3
C9H12O2S
2-Thien-2-ylpiperazine
2-???-2-YL-????
85803-49-2
C8H12N2S
N-(3-thienylmethyl)-2-butanamine(SALTDATA: HCl)
892592-86-8
C9H15NS
3-(4-Bromophenyl)-5-methyl-4-phenylisothiazole
3-(4-???-??)-5-??-4-??-?????
679785-55-8
C16H12BrNS
Lithium iodide, anhydrous, min. 98%
????? ??(???? ??)
10377-51-2
ILi
69
70
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
Copyright 2019 ? ChemicalBook. All rights reserved