U.S.FDACFR21177.1500Specificgravity密度Meltingpoint熔點(diǎn)Solubility/boiling4.2NHCI鹽酸自中的溶解度Waterextractives去離子水浸取法95%ethanolextractives95%酒精浸取法Ethylacetateextractives乙酸乙脂浸取法Benzeneextractives苯浸取法■PP要求U.S.FDACFR21177.1520Specificgravity密度Meltingpoint熔點(diǎn)n-hexaneextractives正己烷浸取法Xyleneextractives二甲苯浸取法■PE,OP要求U.S.FDACFR21177.1520Specificgravity密度n-hexaneextractives正己烷浸取法Xyleneextractives二甲苯浸取法
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