項目

企業(yè)經(jīng)常值

亞***鈉(Na₂SO₃)的質(zhì)量分數(shù)/%

≥98.0

鐵(Fe)的質(zhì)量分數(shù)/%

≤0.001

游離堿(以Na₂CO₃計)的質(zhì)量分數(shù)/%

≤0.05

重金屬(以Pb計)的質(zhì)量分數(shù)/%

≤0.0001

砷(As content)的質(zhì)量分數(shù)/%

≤0.0001

澄清度

通過