天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

Alfa Chemistry 公司信息

公司名稱: Alfa Chemistry
電話: -
電子郵件:Info@alfa-chemistry.com
國籍:美國
網址: www.alfa-chemistry.com/
產品總數:24072

公司提供產品列表

3,4'-Oxydianiline 2657-87-6
2-Methyl-2-vinyloxirane 1838-94-4
2,5-Dibromo-3,4-ethylenedioxythiophene 174508-31-7
4-Chlorostyrene 1073-67-2
9,9-Dioctyl-9H-9-silafluorene-2,7-bis(boronic acid pinacol ester) 958293-23-7
2,2'-Bithieno[3,2-b]thiophene 648430-73-3
3-[Tris(trimethylsiloxy)silyl]propyl vinyl carbamate 134072-99-4
5-Perfluorohexyl-2,2'-bithiophene 327630-34-2
5-((4-Carboxyphenyl)carbamoyl)isophthalic acid 1808951-76-9
Trimethylsilyl acrylate 13688-55-6
Ethylene glycol phenyl ether acrylate 48145-04-6
N,N'-Ethylenebis(acrylamide) 2956-58-3
2,5-Dibromo-3,4-dihexylthiophene 151324-67-3
4,4'-(Hexafluoroisopropylidene)diphthalic anhydride 1107-00-2
N,N'-Dimethyl-1,3-propanediamine 111-33-1
9,9-Di(2-ethylhexyl)fluorene-2,7-diboronic acid bis(1,3-propanediol) ester solution 344782-49-6
9,9-Dioctylfluorene-2,7-diboronic acid bis(1,3-propanediol) ester 317802-08-7
4',4"'-oxyBis(([1,1'-biphenyl]-3,5-dicarboxylic acid)) 1570096-83-1
3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooctyl acrylate 17527-29-6
4,4'-Methylenebis(2,6-diethylaniline) 13680-35-8
3,3'''-Dihexyl-2,2':5',2'':5'',2'''-quaterthiophene 132814-91-6
2-(4-Methyl-2-pyridyl)-1H-benzimidazole 14044-47-4
2,2,3,3,4,4,5,5-Octafluoropentyl acrylate 376-84-1
2,5-Bis(hexyloxy)benzene-1,4-diacetonitrile 151903-53-6
1H,1H,2H,2H-Perfluorodecyl acrylate 27905-45-9
2',5'-Dimethoxy-[1,1':4',1"-terphenyl]-3,3",5,5"-tetracarboxylic acid 1459128-78-9
N-(4-Formylphenyl)carbazole 110677-45-7
4-Vinylbenzyl chloride 1592-20-7
2,3-Pyrazinedicarboxylic anhydride 4744-50-7
Methacrylic acid N-hydroxysuccinimide ester 38862-25-8
9,9-Dioctylfluorene-2-boronic acid pinacol ester 302554-81-0
Polyester bis-MPA dendron, 8 hydroxyl, 1 azide 873849-89-9
PAMAM-25% C12 dendrimer, generation 4 solution 204401-84-3
9,9-Didodecyl-2,7-dibromofluorene 286438-45-7
Benzoic acid, 4,4',4'',4'''-(1,2,4,5-benzenetetrayltetra-2,1-ethynediyl)tetrakis- 1569900-69-1
5'-Amino-[1,1':3',1"-te rphenyl]-3,3",5,5"-tet racarboxylic acid 2095221-49-9
5,5''-Dibromo-2,2':5',2''-terthiophene 98057-08-0
2,2,3,3,4,4,4-Heptafluorobutyl methacrylate 13695-31-3
2,6-Bis(trimethylstannyl)-4,8-bis(2-ethylhexyloxy)benzo[1,2-b:4,5-b']dithiophene 1160823-78-8
4',5'-Bis(4-carboxyphenyl)-3',6'-dimethyl-[1,1':2',1''-terphenyl]-4,4''-dicarboxylic acid 2161327-52-0
3-Sulfopropyl methacrylate potassium salt 31098-21-2
9,10-Anthracenediboronic acid bis(pinacol) ester 863992-56-7
1,3-Butanediol dimethacrylate 1189-08-8
1,3-Benzenedicarboxylic acid, 5,5'-(1,5-naphthalenediyl)bis- 1895077-69-6
5,5'-Oxydiisophthalic acid 1817605-38-1
[1,1':3',1''-Terphenyl]-3,3'',5,5',5''-pentacarboxylic acid 1618682-19-1
[1,1':3',1''-Terphenyl]-4,4',4'',6'-tetracarboxylic acid 1810737-66-6
2,7-Dibromo-9,9'-spiro-bifluorene 171408-84-7
Hyperbranched bis-MPA polyester-16-hydroxyl, generation 2 326794-48-3
4,4'-Bis[(4-bromophenyl)phenylamino]biphenyl 344782-48-5
Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic dianhydride 1719-83-1
(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Heptadecafluorononyl)oxirane 38565-53-6
3-Sulfopropyl acrylate potassium salt 31098-20-1
2,1,3-Benzothiadiazole-4,7-bis(boronic acid pinacol ester) 934365-16-9
Polyester bis-MPA dendron, 4 hydroxyl, 1 azide 919988-18-4
2',5'-Difluoro-[1,1':4',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid 1119195-97-9
5,5'-Azanediyldiisophthalic acid 2231810-36-7
2,2,3,3,4,4,4-Heptafluorobutyl acrylate 424-64-6
[1,1'-Biphenyl]-2,3',4,5'-tetracarboxylic acid 1689528-82-2
2,7-Dibromo-9,9-dimethylfluorene 28320-32-3
3,6-Bis(5-bromo-2-thienyl)-2,5-bis(2-hexyldecyl)-2,5-dihydro-pyrrolo[3,4-c]pyrrole-1,4-dione 1000623-98-2
Benzyl methacrylate 2495-37-6
4,7-Dibromobenzo[c]-1,2,5-Thiadiazole 15155-41-6
Ethylene glycol methyl ether acrylate 3121-61-7
3,4,9,10-Perylenetetracarboxylicacid 81-32-3
Dithieno[3,2-b:2',3'-d]thiophene 3593-75-7
2,6-Dibromodithieno[3,2-b:2',3'-d]thiophene 67061-69-2
9-(9-Heptadecanyl)-9H-carbazole-2,7-diboronic acid bis(pinacol) ester 958261-51-3
Polyester bis-MPA dendron, 8 hydroxyl, 1 allyl 1282509-84-5
4,4'-Thiobisbenzenethiol 19362-77-7
2-(Dimethylamino)ethyl acrylate 2439-35-2
Benzene-1,2,3-tricarboxylic acid 569-51-7
1,3-Divinyltetramethyldisiloxane 2627-95-4
Isodecyl methacrylate 29964-84-9
4,4'-Oxybis(benzoic acid) 2215-89-6
2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane 2554-06-5
4,4'-Methylenebis(N,N-diglycidylaniline) 28768-32-3
2,2,3,4,4,4-Hexafluorobutyl acrylate 54052-90-3
4-Acetoxystyrene 2628-16-2
5-(6-Carboxynaphthalen-2-yl)isophthalic acid 1863976-58-2
9,9-Dimethylfluorene-2-boronic acid pinacol ester 569343-09-5
1,2,4,5-Tetrakis[(1E)-2'-(4"-benzoic acid)vinyl]benzene 2288850-51-9
5-(3,5-Dicarboxybenzoylamino)isophthalic acid 1408289-59-7
5-Hexyl-2,2'-bithiophene 173448-31-2
1,3-Dicyclohexyl-1,1,3,3-tetrakis(dimethylvinylsilyloxy)disiloxane 302912-37-4
Tris(3'-carboxybiphenyl)amine 2338875-40-2
5,5'-Sulfonyldiisophthalic acid 64346-00-5
[1,1':2',1''-Terphenyl]-4,4''-dicarboxylic acid, 3',6'-dibromo-4',5'-bis(4-carboxyphenyl)- 1206802-27-8
1,3-Dicyclohexyl-1,1,3,3-tetrakis[(norbornen-2-yl)ethyldimethylsilyloxy]disiloxane 314727-33-8
3,4-Dihexylthiophene 122107-04-4
[1,1'-Biphenyl]-2,2',4,4'-tetracarboxylic acid 206647-35-0
2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptyl acrylate 2993-85-3
Polyester bis-MPA dendron, 4 hydroxyl, 1 acetylene 1055361-96-0
5,5'-Phenylenebis(methylene)-1,1'-3,3'-(benzene-tetracarboxylic acid) 22937-70-8
3,4-(2,2-Dimethylpropylenedioxy)thiophene 255901-50-9
1,1,3,3-Tetramethyl-1,3-Bis[2-(5-Norbornen-2-yl)Ethyl]Disiloxane, Mixture of Endo and Exo 198570-39-7
bis-MPA-OH dendrimer 685901-24-0
2.5-Di(3.5-dicarboxylhenyl)aniline 1874200-71-1
bis-MPA-COOH dendrimer 1076207-13-0
1-Ethyl-1,2,5,6-tetrahydro-4-methyl-2,6-dioxo-3-pyridinecarbonitrile 157365-45-2
Copyright 2007? ChemicalBook. All rights reserved.