成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天
Alfa Chemistry??? ?? ??? ?????.
?? ?:
Alfa Chemistry
??:
-
???:
Info@alfa-chemistry.com
??:
United States
URL:
www.alfa-chemistry.com/
? ?? ?:
24072
67
68
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
?? ????
Infrared absorber 791
1841139-28-3
C48H50N4O3
Infrared absorber 792
1888324-74-0
C49H56BF4N3
N,N'-Bis(2,2,6,6-tetramethyl-4-piperidinyl)-1,6-hexanediamine polymers with morpholine-2,4,6-trichloro-1,3,5-triazine reaction products, methylated
???????????/ ???? / ?? ??, ???
193098-40-7
(C33H60N80)n
Infrared absorber 797
193687-61-5
C25H22ClN2S2+
Infrared absorber 755
205744-92-9
C39H43ClN2O3S
Infrared absorber 776
212964-63-1
C32H36ClN2.Br
1-Butyl-2-(2-[3-[2-(1-butyl-1H-benzo[cd]indol-2-ylidene)-ethylidene]-2-phenyl-cyclopent-1-enyl]-vinyl)-benzo[cd]indolium 4- dodecylbenzenesulfonate
2249843-61-4
C63H72N2O3S
5-Chloro-2-[2-(3-{2-[5-chloro-1-(2-methoxy-ethyl)-3,3-dimethyl-1,3-dihydro-indol-2-ylidene]-ethylidene}-2-diphenylamino-cyclopent-1-enyl)-vinyl]-1-(2-methoxy-ethyl)-3,3-dimethyl-3H-indolium hexafluorophosphate
2342576-88-7
C47H50Cl2F6N3O2P
Infrared absorber 787
269401-43-6
C38H41N2S.Cl
JC-1 chloride
34444-93-4
C25H27Cl5N4
Infrared absorber 682
354540-12-8
C41H46ClF6N2P
2-((1E,3E)-3-(3-butyl-1,1-dimethyl-1H-benzo[e]indol-2(3H)-ylidene)prop-1-enyl)-1,1,3-trimethyl-1H-benzo[e]indolium
356062-62-9
C36H39F6N2P
Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)-
3846-71-7
C20H25N3O
Infrared absorber 638
38575-74-5
C27H31BF4N2
Infrared absorber 789
406195-26-4
C43H49Cl3N2O5S
Heptamethine cyanine
439859-04-8
C32H36BClF4N2
Infrared absorber 817
460337-33-1
C42H44ClN2.C7H7O3S
Infrared absorber 643
462093-29-4
C33H43F6N2P
Dimethylindodicarbo cyanine
54268-70-1
C27H31N2.Cl
Ethyl 4-(((benzyl(4-(ethoxycarbonyl)phenyl)-amino)methylene)amino)benzoate
586400-06-8
C26H26N2O4
2-[3-(1,3-Dihydro-1,1,3-trimethyl-2H-benzo[e]indol-2-ylidene)-propenyl]-1,1,3-trimethyl-1H-benzo[e]indolium hexafluorophosphate
599177-24-9
C33H33F6N2P
2-Hydroxy-4-methoxybenzophenone-5-sulfonic Acid Sodium Salt
????-5
6628-37-1
C14H13NaO6S
Infrared absorber 644
462093-30-7
C33H42ClF6N2P
(2E)-7-bromo-1,1,3-trimethyl-2-[(E)-3-(1,1,3-trimethylbenzo[e]indol-3-ium-2-yl)prop-2-enylidene]benzo[e]indole
726185-88-2
C33H32BrClN2O4
Dimethyl (4-methoxybenzylidene)malonate
???(p-???????)?????
7443-25-6
C13H14O5
1-Propanone, 2-hydroxy-1-(4-methoxyphenyl)-2-methyl-
15482-17-4
C11H14O3
HRcure-MPBZ
86428-83-3
C20H16O
JC-1
3520-43-2
C25H27Cl4N4.I
Dimethylglycine Powder
1118-68-9
C4H9NO2
Zirconium Fluoride (ZrF4)
??(III)???
7783-51-9
F3Ga
Copper Indium Gallium Selenide Nanoparticles
3-Ethyl-2-[3-(3-ethyl-1,1-dimethyl-1,3-dihydro-benzo[e]indol-2-ylidene)-propenyl]-1,1-dimethyl-1H-benzo[e]indolium hexafluorophosphate
769933-13-3
C35H37F6N2P
Infrared absorber 781
885691-97-4
C38H48ClF6N2P
Infrared absorber 819
885691-99-6
C46H52ClF6N2P
Infrared absorber 1024
913627-83-5
C45H43BF4N2
Infrared absorber 1014
913633-67-7
C40H40BClF4N2
Fluorescent Brightener 135
1041-00-5
C18H14N2O2
Fluorescent brightener KSB
1087737-53-8
C26H18N2O2
5-methyl-2-[(E)-2-(5-methyl-1,3-benzoxazol-2-yl)ethenyl]-1,3-benzoxazole
?? 135 ??
12224-12-3
C18H14N2O2
Fluorescent brightener 151
CI?????151(9CI)
12224-16-7
1-(2-Cyanostyryl)-4-(4-cyanostyryl)benzene
2-[2-[4-[2-(4-?????)??]??]??]?????
13001-38-2
C24H16N2
1,4-Bis(4-cyanostyryl)benzene
13001-40-6
C24H16N2
2,2'-(1,2-Ethenediyl)bis[5-[[4-(4-morpholinyl)-6-(phenylamino)-1,3,5-triazin-2-yl]amino]benzenesulfonic acid sodium Salt
???? 4,4’-??(4-????-6-????-1,3,5-?????-2-?)???)???-2,2’-??????
16090-02-1
C40H38N12Na2O8S2
2-(4-(2-(4-(Benzoxazol-2-yl)phenyl)vinyl)phenyl)-5-methylbenzoxazole
5242-49-9
C29H20N2O2
Acetonyl succinic acid diethyl ester
??????????????
1187-74-2
C11H18O5
Di-iso-octyl maleate
1330-76-3
C20H36O4
3-Chloro-3'-ethyl-4,4'-diaminodiphenylmethane
55347-69-8
C15H17ClN2
Bis(p-aminobenzoic acid)trimethylene este
1,3-????? ??(4-????????)
57609-64-0
C17H18N2O4
2-(Dimethylamino)-2-[(4-methylphenyl)methyl]-1-[4-(4-morpholinyl)phenyl]-1-butanone
2-(??????)-2-[(4-????)??]-1-[4-(4-?????)??]-1-???
119344-86-4
C24H32N2O2
Poly(oxy-1,2-ethanediyl),α-[(9-oxo-9H-thioxanthen-4-yl)carbonyl]-ω-[[(9-oxo-9H-thioxanthen-4-yl)carbonyl]oxy]-
1258512-68-3
1-Butyl-2-[7-(1-butyl-1H-benzo[cd]indol-2-ylidene)-hepta-1,3,5-trienyl]-benzo[cd]indolium hexafluorophosphate
1610514-96-9
C37H37F6N2P
Infrared absorber 660
172491-72-4
C34H39BF4N2
3-Butyl-2-[5-(1,3-dihydro-3,3-dimethyl-1-propyl-2H-indol-2-ylidene)-1,3-pentadien-1-yl]-1,1-dimethyl-1H-benz[e]indolium perchlorate
173894-27-4
C36H43N2.ClO4
Infrared absorber 858
1135933-68-4
C35H35BF4N2
Infrared absorber 916
1135933-71-9
C43H51BF4N2O2
Infrared absorber 997
1289375-50-3
C46H45BF4N2
Infrared absorber 996
1289375-52-5
C51H48BF4N3
Infrared absorber 680
137147-59-2
C41H47F6N2P
2-(2-[2-Chloro-3-[2-(1,3,3-trimethyl-1,3-dihydro-indol-2-ylidene)-ethylidene]-cyclohex-1-enyl]-vinyl)-1,3,3-trimethyl-3H-indolium bistrifluoromethanesulfonimidate
1414373-51-5
C34H36ClF6N3O4S2
Infrared absorber 758
143185-79-9
C33H33BF4N2
Infrared absorber 970
152340-26-6
C62H93F6N6P
Infrared absorber 683
1526918-65-9
C43H50ClF6N2P
Infrared absorber 761
1472004-00-4
C44H53F6N2P
2,2'-Thiobis(4-tert-octylphenolato)-n-butylamine nickel(II)
14516-71-3
C32H51NNiO2S
2,5-Difluoroterephthalic acid
2,5-??????????
655-14-1
C8H4F2O4
5-Iodoisophthalic acid
5-????????
51839-16-8
C8H5IO4
2,2'-(Ethylenediimino)-dibutyric acid
2,2'-(ETHYLENEDIIMINO)-????
498-17-9
C10H20N2O4
2,4-Dimethylpentanoic acid
2,4-??????
5868-33-7
C7H14O2
2-(Trifluoromethyl)-1,4-Benzenedicarboxylic acid
2-(????????)-1,4-????????
1483-47-2
C9H5F3O4
3-Ethylheptanoic acid
3-?????
14272-47-0
C9H18O2
3-Hydroxyheptanoic acid
3-?????????
17587-29-0
C7H14O3
6-Methyloctanoic acid
6-??????
504-99-4
C9H18O2
9-Oxodecanoic acid
9-?????
1422-26-0
C10H18O3
2,4-Dimethyl-1-pentanol
2,4-???-1-???
6305-71-1
C7H16O
(2R,4R)-(-)-Pentanediol
42075-32-1
C5H12O2
3,6-Octanedione
3,6-????
2955-65-9
C8H14O2
3-Ethyl-1-pentanol
3-??-1-???
66225-51-2
C7H16O
5-Amino-2,4,6-triiodoisophthalic acid
5- ??? -2,4,6- ???????????
35453-19-1
C8H4I3NO4
Octa Ammonium POSS
?????POSS
150380-11-3
C24 H64 N8 O12 Si8
Iron Silicon Alloy Nanopowder
?????
8049-17-0
FeSi2
n-Octylammonium Iodide
60734-63-6
C8H20IN
N,N-Diethyl-1,3-propanediamine DihydroChloride
99310-71-1
C7H19ClN2
Nano - sulfur
??AA??
68515-96-8
C18H27NO4S
Dibutylamine HydroChloride
????????
6287-40-7
C8H20ClN
Boron Silicide Powder / SiB6 Powder
12008-29-6
B6Si
2-Methoxyethylamine HydroBromide
663941-77-3
C3H10BrNO
Dibutylamine HydroBromide
???????????
10435-44-6
C8H20BrN
2-(1-Pyrrolidinyl)ethanamine DihydroChloride
2-?????????2HCL
65592-36-1
C6H14N2.2(HCl)
1,10-Decanediol
1,10-????
112-47-0
C10H22O2
4-Fluorobenzylamine HydroBromide
2270172-94-4
C7H9BrFN
Talc Nanoparticles
???
14807-96-6
3MgO.4O2Si.H2O
Lead(II) Acetate Trihydrate
???
6080-56-4
C4H12O7Pb
1-Hexyl-1,4-diazabicyclo[2.2.2]octan-1-ium Iodide
1009321-13-4
C12H25IN2
Dibutylamine HydroIodide
79886-80-9
C8H20IN
Octa(Aminophenyl)-T8-Silesquioxane POSS
??(?????)-T8-??????
518359-82-5
C48H48N8O12Si8
Nickel Carbide Nanopowder
?? ????
12710-36-0
Multi Walled Carbon Nanotubes
3308068-56-6
1,4-Diazabicyclo[2.2.2]octane DihydrIodide
33322-06-4
C6H13IN2
N,N-Diethyl-1,2-ethanediamine DihydroChloride
N1,N1-?????-1,2-???????
52198-62-6
C6H17ClN2
1,2-Octanediol
????????
1117-86-8
C8H18O2
67
68
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
Copyright 2019 ? ChemicalBook. All rights reserved