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首頁 > 供應產品 > 尼泊金乙酯
尼泊金乙酯
單價 面議對比
詢價 暫無
發貨 湖北武漢市付款后3天內
過期 長期有效
更新 2012-12-27 11:56
 
詳細信息
尼泊金乙酯
化學名稱:對羥基苯甲酸乙酯
含量(以干基計)% 99.0%-100.5% 99.43%
外觀 無色結晶或白色結晶粉末 合格
熔點℃ 115-118 116.5-117.8
禁發 硫酸灰份 ≤0.1% 0.06%
酸度 符合 合格
干燥失重 ≤0.5% 0.4%
灼燒殘渣 ≤0.05% 0.05%
重金屬 ≤0.001% 0.0004%
有關物質 符合 合格
有機揮發物質 符合 合格
120-47-8

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