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 公司信息

公司名稱: Alfa Chemistry
電話: -
電子郵件:Info@alfa-chemistry.com
國(guó)籍:美國(guó)
網(wǎng)址: www.alfa-chemistry.com/
產(chǎn)品總數(shù):24072
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

公司提供產(chǎn)品列表

5-((4-Carboxyphenyl)carbamoyl)isophthalic acid 1808951-76-9
[1,1':2',1''-Terphenyl]-4,4''-dicarboxylic acid, 3',6'-dibromo-4',5'-bis(4-carboxyphenyl)- 3',6'-二溴-4',5'-雙(4-羧基苯基)-[1,1':2',1''-三苯基]-4,4''-二羧酸 1206802-27-8
1,3-Benzenedicarboxylic acid, 5,5'-(1,5-naphthalenediyl)bis- 2.5-[2-(3,5-二羧基苯基)]萘 1895077-69-6
Benzene-1,2,3-tricarboxylic acid 1,2,3-苯三甲酸 569-51-7
Tris(3'-carboxybiphenyl)amine tris(3'-carboxybiphenyl)amine 2338875-40-2
2.5-Di(3.5-dicarboxylhenyl)aniline 2'-氨基-[1,1':4',1''-三聯(lián)苯]-3,3'',5,5''-四羧酸 1874200-71-1
2',5'-Difluoro-[1,1':4',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid [1,1':4',1''-Terphenyl]-3,3'',5,5''-tetracarboxylic acid, 2',5'-difluoro- 1119195-97-9
2',5'-Dimethoxy-[1,1':4',1"-terphenyl]-3,3",5,5"-tetracarboxylic acid 2',5'-二甲氧基-[1,1':4',1''-三聯(lián)苯]-3,3'',5,5''-四羧酸 1459128-78-9
3,4,9,10-Perylenetetracarboxylicacid 3,4,9,10-芘四羧酸 81-32-3
5-(6-Carboxynaphthalen-2-yl)isophthalic acid 5-(6-羧基萘-2-基)間苯二甲酸 1863976-58-2
[1,1'-Biphenyl]-2,3',4,5'-tetracarboxylic acid 1,1'-聯(lián)苯]-2,3',4,5'-四羧酸 1689528-82-2
[1,1'-Biphenyl]-2,2',4,4'-tetracarboxylic acid 1,1'-聯(lián)苯]-2,2',4,4'-四羧酸 206647-35-0
[1,1':3',1''-Terphenyl]-4,4',4'',6'-tetracarboxylic acid 1,1':3',1''-三苯基]-4,4',4'',6'-四羧酸 1810737-66-6
4',5'-Bis(4-carboxyphenyl)-3',6'-dimethyl-[1,1':2',1''-terphenyl]-4,4''-dicarboxylic acid 1,2,4,5-四(4-羧基苯基)-3,6-二甲苯 2161327-52-0
5-(3,5-Dicarboxybenzoylamino)isophthalic acid 5-(3,5-dicarboxybenzoylamino)isophthalic acid 1408289-59-7
5,5'-Azanediyldiisophthalic acid 5,5'-氮雜二異苯二甲酸 2231810-36-7
5,5'-Oxydiisophthalic acid 5,5'-氧化間苯二甲酸 1817605-38-1
5,5'-Phenylenebis(methylene)-1,1'-3,3'-(benzene-tetracarboxylic acid) 5,5′-phenylenebis(methylene)-1,1′-3,3′-(benzene-tetracarboxylic acid) 22937-70-8
5,5'-Sulfonyldiisophthalic acid 5,5'-磺?；g苯二甲酸 64346-00-5
5'-Amino-[1,1':3',1"-te rphenyl]-3,3",5,5"-tet racarboxylic acid 5-氨基-1,3-雙(3,5-二羧基苯基)苯 2095221-49-9
Benzoic acid, 4,4',4'',4'''-(1,2,4,5-benzenetetrayltetra-2,1-ethynediyl)tetrakis- Benzoic acid, 4,4',4'',4'''-(1,2,4,5-benzenetetrayltetra-2,1-ethynediyl)tetrakis- 1569900-69-1
[1,1':3',1''-Terphenyl]-3,3'',5,5',5''-pentacarboxylic acid 1,1':3',1''-terphenyl]-3,3'',5,5',5''-pentacarboxylic acid 1618682-19-1
3-[Tris(trimethylsiloxy)silyl]propyl vinyl carbamate 3-[三(三甲基硅氧基)硅烷基]甲基丙烯酸丙酯 134072-99-4
1,1,3,3-Tetramethyl-1,3-Bis[2-(5-Norbornen-2-yl)Ethyl]Disiloxane, Mixture of Endo and Exo 1,1,3,3-四甲基-1,3-二[2-(5-降冰片烯-2-基)乙基]二硅氧烷 198570-39-7
2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane 四甲基四乙烯基環(huán)四硅氧烷 2554-06-5
Benzyl methacrylate 甲基丙烯酸芐基酯 2495-37-6
4-Chlorostyrene 對(duì)氯苯乙烯 1073-67-2
4,4'-(Hexafluoroisopropylidene)diphthalic anhydride 六氟二酐（6FDA） 1107-00-2
N,N'-Dimethyl-1,3-propanediamine N,N'-二甲基-1,3-丙二胺 111-33-1
1,3-Butanediol dimethacrylate 1,3-丁二醇二甲基丙烯酸酯 1189-08-8
4,4'-Methylenebis(2,6-diethylaniline) 4,4'-亞甲基雙(2,6-二乙基苯胺) 13680-35-8
4-Vinylbenzyl chloride 4-氯甲基苯乙烯 1592-20-7
Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic dianhydride 雙環(huán)[2.2.2]辛-7-烯-2,3,5,6-四羧酸二酐 1719-83-1
2-Methyl-2-vinyloxirane 一氧化異戊二烯 1838-94-4
4,4'-Thiobisbenzenethiol 4'4-二巰基二苯硫醚 19362-77-7
Methacrylic acid N-hydroxysuccinimide ester 甲基丙烯酸N-羥琥珀酸亞胺酯 38862-25-8
Ethylene glycol methyl ether acrylate 2-丙烯酸-2-甲氧基乙酯 3121-61-7
3-Sulfopropyl methacrylate potassium salt 甲基丙烯酸3-磺酸丙酯鉀鹽 31098-21-2
3-Sulfopropyl acrylate potassium salt 3-丙-2-烯酰氧基丙烷-1-磺酸鉀 31098-20-1
Isodecyl methacrylate 2-甲基-2-丙烯酸異癸酯 29964-84-9
2-(Dimethylamino)ethyl acrylate 丙烯酸二甲胺基乙酯 2439-35-2
4,4'-Oxybis(benzoic acid) 4,4'-二苯醚二甲酸 2215-89-6
N,N'-Ethylenebis(acrylamide) N,N'-乙烯基雙丙烯酰胺 2956-58-3
4,4'-Methylenebis(N,N-diglycidylaniline) N,N,N',N'-四環(huán)氧丙基-4,4'-二氨基二苯甲烷 28768-32-3
3,4'-Oxydianiline 3,4'-二氨基二苯醚 2657-87-6
4',4"'-oxyBis(([1,1'-biphenyl]-3,5-dicarboxylic acid)) 4',4"'-oxybis(([1,1'-biphenyl]-3,5-dicarboxylic acid)) 1570096-83-1
1,2,4,5-Tetrakis[(1E)-2'-(4"-benzoic acid)vinyl]benzene Benzoic acid, 4,4',4'',4'''-(1,2,4,5-benzenetetrayltetra-2,1-ethenediyl)tetrakis- 2288850-51-9
4-Acetoxystyrene 4-乙酰氧基苯乙烯 2628-16-2
2,3-Pyrazinedicarboxylic anhydride 2,3-吡嗪二酸酐 4744-50-7
Ethylene glycol phenyl ether acrylate 2-苯氧基乙基丙烯酸酯 48145-04-6
2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptyl acrylate 1H,1H,7H-十二氟庚基丙烯酸酯 2993-85-3
2,2,3,3,4,4,5,5-Octafluoropentyl acrylate 丙烯酸八氟戊酯 376-84-1
(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Heptadecafluorononyl)oxirane 3-(全氟正辛基)-1,2-環(huán)氧丙烷 38565-53-6
2,2,3,3,4,4,4-Heptafluorobutyl acrylate 2,2,3,3,4,4,4-七氟丁基丙烯酸酯 424-64-6
2,2,3,4,4,4-Hexafluorobutyl acrylate 丙烯酸六氟丁酯 54052-90-3
Polyester bis-MPA dendron, 4 hydroxyl, 1 acetylene POLYESTER BIS-MPA DENDRON, 4 HYDROXYL, 1 ACETYLENE 1055361-96-0
bis-MPA-COOH dendrimer bis-MPA-COOH dendrimer trimethylol propane core, generation 2 1076207-13-0
Polyester bis-MPA dendron, 8 hydroxyl, 1 allyl bisMPA dendron 1282509-84-5
PAMAM-25% C12 dendrimer, generation 4 solution PAMAM-25% C12 樹(shù)枝狀聚合物,2 代 溶液 204401-84-3
Hyperbranched bis-MPA polyester-16-hydroxyl, generation 2 超支化 BIS-MPA 聚酯-64-羥基,4 代 326794-48-3
bis-MPA-OH dendrimer 685901-24-0
Polyester bis-MPA dendron, 8 hydroxyl, 1 azide POLYESTER BIS-MPA DENDRON, 8 HYDROXYL, 1 AZIDE 873849-89-9
Polyester bis-MPA dendron, 4 hydroxyl, 1 azide POLYESTER BIS-MPA DENDRON, 4 HYDROXYL, 1 AZIDE 919988-18-4
3,4-Dihexylthiophene 3,4-二己基噻吩 122107-04-4
2,5-Dibromo-3,4-ethylenedioxythiophene 2,5-二溴-3,4-乙烯基二氧噻吩 174508-31-7
Dithieno[3,2-b:2',3'-d]thiophene 二噻吩[3,2-B:2',3'-D]噻吩 3593-75-7
2,6-Dibromodithieno[3,2-b:2',3'-d]thiophene 2,5-二溴二噻吩并[3,2-B:2',3'-D]噻吩 67061-69-2
5,5''-Dibromo-2,2':5',2''-terthiophene 5,5''-二溴-[2,2‘:5',2“]三噻吩 98057-08-0
3,3'''-Dihexyl-2,2':5',2'':5'',2'''-quaterthiophene 5,5′-雙(3-己基-2-噻吩基)-2,2′-聯(lián)噻吩 132814-91-6
9,9-Didodecyl-2,7-dibromofluorene 2,7-二溴-9,9-二十二烷基芴 286438-45-7
9,9-Dioctylfluorene-2-boronic acid pinacol ester 9,9-雙-N-辛基芴-2-硼酸嚬哪醇酯 302554-81-0
5-Perfluorohexyl-2,2'-bithiophene 5-Tridecafluorohexyl-2,2′-bithiophene 327630-34-2
4,4'-Bis[(4-bromophenyl)phenylamino]biphenyl 4,4′-雙[(4-溴苯基)苯氨基]聯(lián)苯 344782-48-5
9,9-Dimethylfluorene-2-boronic acid pinacol ester 芴-2-硼酸片吶醇酯 569343-09-5
2,2'-Bithieno[3,2-b]thiophene 2,2′-Bithieno[3,2-b]thiophene 648430-73-3
9-(9-Heptadecanyl)-9H-carbazole-2,7-diboronic acid bis(pinacol) ester 9-(1-辛基壬基)咔唑-2,7-雙(硼酸頻哪醇酯) 958261-51-3
1H,1H,2H,2H-Perfluorodecyl acrylate 全氟辛基乙基丙烯酸酯 27905-45-9
9,9-Dioctyl-9H-9-silafluorene-2,7-bis(boronic acid pinacol ester) 9,9-二辛基-9H-9-硅雜芴-2,7-雙(硼酸頻哪醇酯) 958293-23-7
Trimethylsilyl acrylate 丙烯酰氧基三甲基硅烷 13688-55-6
2,7-Dibromo-9,9'-spiro-bifluorene 2,7-二溴-9,9'-螺二芴 171408-84-7
3,6-Bis(5-bromo-2-thienyl)-2,5-bis(2-hexyldecyl)-2,5-dihydro-pyrrolo[3,4-c]pyrrole-1,4-dione 2,5-二(2-己基癸基)-3,6-二(5-溴噻吩基)-吡咯并吡咯二酮 1000623-98-2
N-(4-Formylphenyl)carbazole N-(4-苯甲醛基)-咔唑 110677-45-7
2,6-Bis(trimethylstannyl)-4,8-bis(2-ethylhexyloxy)benzo[1,2-b:4,5-b']dithiophene 1,1'-[4,8-雙[(2-乙基己基)氧基]苯并[1,2-B:4,5-B']二噻吩-2,6-二基]雙[1,1,1-三甲基錫] 1160823-78-8
2-(4-Methyl-2-pyridyl)-1H-benzimidazole 4-Methyl-2-(2-benzimidazolyl)pyridine 14044-47-4
1,3-Divinyltetramethyldisiloxane 四甲基二乙烯基二硅氧烷 2627-95-4
1,3-Dicyclohexyl-1,1,3,3-tetrakis(dimethylvinylsilyloxy)disiloxane 1,3-二環(huán)己基-1,1,3,3-四(二甲基辛基硅氧基)二硅氧烷 302912-37-4
1,3-Dicyclohexyl-1,1,3,3-tetrakis[(norbornen-2-yl)ethyldimethylsilyloxy]disiloxane 3 -二環(huán)己基- 1 ,1,3,3 -四[(降冰片烯 - 2 -基)乙基二甲基硅氧烷基]二硅氧烷 314727-33-8
9,9-Dioctylfluorene-2,7-diboronic acid bis(1,3-propanediol) ester 9,9-二辛基芴-2,7-二硼酸二(1,3-丙二醇)酯 317802-08-7
9,9-Di(2-ethylhexyl)fluorene-2,7-diboronic acid bis(1,3-propanediol) ester solution 9,9-二(2-乙基己基)芴-2,7-二硼酸二(1,3-丙二醇)酯 344782-49-6
9,10-Anthracenediboronic acid bis(pinacol) ester 蒽-9,10-二硼酸二頻哪酯 863992-56-7
2,1,3-Benzothiadiazole-4,7-bis(boronic acid pinacol ester) 4,7-雙(4,4,5,5-四甲基-1,3,2-二氧雜戊硼烷-2-基)-2,1,3-苯并噻二唑 934365-16-9
5-Hexyl-2,2'-bithiophene 5-己基-2,2'-雙噻酚 173448-31-2
2,5-Dibromo-3,4-dihexylthiophene 151324-67-3
4,7-Dibromobenzo[c]-1,2,5-Thiadiazole 4,7-二溴-2,1,3-苯并噻二唑 15155-41-6
2,5-Bis(hexyloxy)benzene-1,4-diacetonitrile 2,5-二己氧基苯-1,4-二乙酰腈 151903-53-6
1-Ethyl-1,2,5,6-tetrahydro-4-methyl-2,6-dioxo-3-pyridinecarbonitrile 1-ETHYL-1,2,5,6-TETRAHYDRO-4-METHYL-2,6-DIOXO-3-PYRIDINECARBONITRILE 157365-45-2
2,2,3,3,4,4,4-Heptafluorobutyl methacrylate 甲基丙烯酸-2,2,3,3,4,4,4-七氟代-丁酯 13695-31-3
3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooctyl acrylate 丙烯酸十三氟辛酯 17527-29-6
3,4-(2,2-Dimethylpropylenedioxy)thiophene 3,4-(2,2-二甲基丙烯二氧基)噻吩 255901-50-9
2,7-Dibromo-9,9-dimethylfluorene 2,7-二溴-9,9-二甲基芴 28320-32-3
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 2007? ChemicalBook. All rights reserved.