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["O tanque de pera perosa a 3% agora permite o uso de pl塑的吗?如果不可以,用什么材质呢?主要考虑安全性。",

2020-07-03View Original

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"O tanque de h22O a 3% agora permite o uso de pl塑的吗?如果不可以,用什么材质呢?主要考虑安全性。".
Reply #22020-07-03
"允许啊,过氧水就是pp桶装的,罐子肯定可以".
Reply #32020-07-06
"少量装于蓝色PE桶中,3kg/桶。大量装于34不锈钢或者玻璃钢中,就是不知道玻璃钢中有没有内衬。".
Reply #42020-07-06
"PE材料具有抗多种有机溶剂,抗多种酸碱腐蚀的性能,但是不抗氧化性酸。而双氧水也就是过氧化氢,属于强氧化剂,所以不能作为双氧水的储罐。通常双氧水的储罐采用优质不锈钢,例如34L或者6Cr1Ni9高合金钢材!".
Reply #52020-07-06
"双氧水化学名称为过氧化氢,是水外的另一种氢的氧化物。粘性比水稍微高。化学性质不稳定,一般以3%或6%的水溶液形式存放。过氧化氢有很强的氧化性且具弱酸性。在GB166-23《工业过氧化氢》规定,质量分数在5以下采用深色塑料聚乙烯储罐储存,质量分数为7的采用钝化不锈钢储罐材质。".
Reply #62020-07-06
"不锈钢是作为双氧水较理想的储存容器-缺点:成本高;优点:保值。玻璃钢是低廉的储存容器-缺点:使用年限短;优点:成本低需使用专用树脂内衬。PE材料是相对较好的储存容器-缺点:不宜制作大型的储罐。优点:稳定性好。"]

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