描述
Catalog No.XLAR10022-31-8.0500
CAS No.10022-31-8
Formula：Ba（NO3）2
Capacity:500g
Specification
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Assay［Ba（NO3）2］……………………………………………. ≥99.5%
pH value(50g/L，25℃)………………………………………………….. 5.0~7.0
Clearness index test number……………………………………………………. ≤3
Water insoluble matters……………………………………………………..≤0.005%
Chloride(Cl)……………………………………………………………………. ≤0.0005%
Sodium(Na)……………………………………………………………………….. ≤0.005%
Potassium(K)……………………………………………………………………≤0.005%
Calcium(Ca)………………………………………………………………………. ≤0.02%
Strontium(Sr)………………………………………………………………………≤0.03%
Iron(Fe)………………………………………………………………………….≤0.0002%
Heavy metal(as Pb)………………………………………………………. ≤0.0005%
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