|
指标名称
|
规格
|
|
AR
|
CP
|
|
外观
|
合格
|
合格
|
|
含量/%
|
≥98.0
|
≥97.0
|
|
澄清度试验
|
合格
|
合格
|
|
盐酸不溶物/%
|
≤0.01
|
≤0.05
|
|
水溶物/%
|
≤0.5
|
|
|
灼烧失重/%
|
≤2.0
|
≤3.0
|
|
氯化物(Cl)/%
|
≤0.01
|
≤0.03
|
|
硫酸盐(SO4)/%
|
≤0.02
|
≤0.10
|
|
磷酸盐(PO3) /%
|
≤0.003
|
≤0.01
|
|
总氮量(N)/%
|
≤0.001
|
≤0.003
|
|
碳酸盐(以CO2计) /%
|
≤1.5
|
|
|
钠(Na)/%
|
≤0.05
|
≤0.10
|
|
钾(K)/%
|
≤0.005
|
≤0.01
|
|
钙(Ca)/%
|
≤0.02
|
≤0.10
|
|
铁(Fe)/%
|
≤0.005
|
≤0.01
|
|
铜(Cu)/%
|
≤0.001
|
|
|
锌(Zn)/%
|
≤0.005
|
≤0.01
|
|
砷(As)/%
|
≤0.0001
|
|
|
钡和锶(以Ba计)/%
|
≤0.005
|
≤0.01
|
|
重金属(以Pb计)/%
|
≤0.003
|
≤0.01
|
【包装】 内衬塑料袋的塑料编织袋、牛皮纸袋、纸箱或纸板桶,净重25kg。
|