|
指标名称
|
规格
|
优级纯
|
分析纯
|
化学纯
|
特殊规格可定制
|
含量(HPO).w/%
|
≥85.0
|
>85.0
|
>85.0
|
色度/黑曾单位
|
≤10
|
≤25
|
≤25
|
挥发酸(以H+计)/(mmol/g)
|
≤0.000 2
|
≤0.000 2
|
≤0.000 2
|
氯化物(C),w/%
|
≤0.000 2
|
≤0.000 3
|
≤0.000 5
|
硫酸盐(SO),w/%
|
≤0.001
|
≤0.003
|
≤0.01
|
硝酸盐(NO;),w/%
|
≤0.000 3
|
≤0.000 5
|
≤0.000 5
|
砷(As)w/%
|
≤0.000 05
|
≤0.000 05
|
≤0.000 1
|
铁(Fe),w/%
|
≤0.001
|
≤0.002
|
≤0.002
|
钠(Na),w/%
|
≤0.025
|
≤0.05
|
≤0.06
|
钾(K)w/%
|
≤0.003
|
≤0.005
|
≤0.006
|
锰(Mn).w/%
|
≤0.000 2
|
≤0.000 2
|
≤0.000 5
|
镍(Ni),w/%
|
≤0.000 3
|
≤0.000 5
|
≤0.001
|
铜(Cu).w/%
|
≤0.000 3
|
≤0.000 5
|
≤0.001
|
锌(Zn).w/%
|
≤0.000 5
|
≤0.001
|
≤0.001
|
镉(Cd).w/%
|
≤0.000 3
|
≤0.000 5
|
≤0.000 5
|
铅(Pb),w/%
|
≤0.000 5
|
≤0.001
|
≤0.001
|
还原物质(以H:PO:计),w/%
|
≤0.000 5
|
≤0.01
|
≤0.03
|
【用途】磷酸在工业中具有广泛用途,是生产肥料、洗涤剂和食品添加剂等产品的重要原料(特殊产品指标可以定做 )
【包装】编织袋内衬塑料袋,牛皮纸袋,纸筒。净重25kg(或根据客户要求定做)
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