日本高清TV一区二区三区

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Dabco DMAEE

牌號:Dabco DMAEE

公司:美國空氣化工產品公司

用途:Dabco DMAEE是一種自身結構本身含有羥基的叔胺,因此Dabco DMAEE可與異氰酸酯發生反應,使其成為低氣味催化劑。

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日本高清TV一区二区三区
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