草酸銨 AR500g

草酸銨 AR500g
Diammonium oxalate
CAS NO.1113-38-8

允許無庫存下單

分類:

描述

Catalog No.XLAR1113-38-8.0500

CAS No:1113-38-8

Formula:(NH4)2C2O4•H2O

Capacity:500g

Specification
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Assay[(NH4)2C2O4•H2O]………………………………..… ≥99.5%
pH value(50g/L,25℃)……………………….……..………. 6.0-7.0
Clearness index test number……………………….……………. ≤4
Water insoluble matters…………………………………….. ≤0.005%
Chloride(Cl)……………………………………..….………. ≤0.001%
Sulfate(SO4)………………………………………..……………. ≤0.01%
Sodium(Na)……………………………………………….………≤0.002%
Magnesium(Mg)…………………………………………..……..≤0.002%
Potassium(K)……………………………………………………… ≤0.002%
Calcium(Ca)……………………………………………………… ≤0.002%
Iron(Fe)……………………………………………………………. ≤0.0005%
Heavy metal(as Pb…………………………………………………≤0.001%
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