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(Yuehua) Epoxy Resin Series
Solder paste flux solvent
Organic acid activator for welding assistance
Ruiqiba antioxidant class
Rosin based soldering flux and solder paste
Amino acid salt halogen class
Antioxidant thixotropic agent series
Solder wire (solder wire) activator
Complete set of surfactants
Ink and coating raw materials
Water based polyurethane raw materials
Electroplating chemical plating raw materials
Electronic chemical raw materials
Raw materials for biopharmaceutical intermediates
Adhesive raw materials
Food grade phosphate
Other raw materials
Imidazole derivative series
Intermediate materials
new material
PCB material
Perfluorinated non-ionic gas surfactant
环己胺氢溴酸盐
分子式:C6H13NHBr 分子量180.09英文名: Cyclohexylamine李经理 13692179831
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2,3-二溴-1,4-丁烯二醇
分子式:C4H6Br2O2性状:白色结晶性粉末。易溶于乙醇,异丙醇。含量,(%):99.0熔点,(℃):112~116干燥失重,(%):<0.1酸值:0.5 mgKOH/g李经理 13692179831
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环己胺盐酸盐
白色粒状结晶,有吸湿性,易溶于水和乙醇,属于有机型肼胺盐类的氢卤酸盐类,活性很强在焊接过程中很快去除氧化物能力,能减少表面张力,改变表面物化平衡条件,使焊料与被焊金属相互润湿,能增强助焊能力.活性适中,可焊性好,助焊能力提高,有一定腐蚀性。 李经理 13692179831
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十六烷基三甲基溴化铵
十六烷基三甲基溴化铵化学式C19H42BrN分子量364.46CAS登录号57-09-0十六烷基三甲基溴化铵Hexadecyl trimethyl ammonium Bromide李经理 13692179831
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二苯胍氢溴酸盐
含量99.5%,溶于醇和水,不溶碱溶液,微溶于醚等有机溶剂,因为其性质稳定且吸 湿小,广泛用于焊锡膏、普通焊膏做一种有机活性剂李经理 13692179831
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二乙胺氢溴酸盐
分子式:(C2H5)2N.HBr CAS No. 6274-12-0
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1,3-丁二醇(原装进口 日本协和)
无色透明液体熔点/凝固点:-77°C(-106.6°F)沸点:207.5°C(405.5°F)闪点:115.0°C(239.0°F) 开杯溶解度(水):与水完全混溶
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2-苯基咪唑
中文名称:2-苯基咪唑 英文名称:2-PhenylimidazoleCAS号:670-96-2分子式:C9H8N2分子量:144.17纯度:≥99%
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