硫代硫酸钠 (大苏打，海波)
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硫代硫酸钠 (大苏打，海波) |
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阻燃剂聚磷酸铵 | 卖方: 什邡市太丰新型阻燃剂有限公司 | 聚磷酸铵是一种无卤阻燃剂。它作为阻燃剂的原理是发泡性。当聚磷酸铵遇到高温时，分解成磷酸和氨气。 |
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阻燃剂聚磷酸铵 | 卖方: 什邡市太丰新型阻燃剂有限公司 | 聚磷酸铵是一种无卤阻燃剂。它作为阻燃剂的原理是发泡性。当聚磷酸铵遇到高温时，分解成磷酸和氨气。 |
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titanium dioxide master batch with low price | 卖方: Shangahi Yuejiang Titanium Chemical Manufacturer Co.,Ltd | Top 10 titanium dioxide rutile and anatase leading of manufacturer in China, with ISO9001-2008,... |
