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硫酸鋁鉀 AR500g

硫酸鋁鉀 AR500g

硫酸鋁鉀 AR500g
Aluminium potassium sulfate dodecahydrate
CAS NO:7784-24-9

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Catalog No.XLAR7784-24-9.0500

CAS No.7784-24-9

Formula:KAI(SO4)2‧12H2O

Capacity:500g

Specification
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Assay[Kal(SO4)2•12H2O]………………………………………………….. ≥99.5%
pH Value(50g/L,25℃)………………………………………………………. 3.0-3.5
Clearness index test. number ……………………………………………………….≤3
Water insoluble matters………………………………………………………≤0.005%
Chloride(Cl)………………………………………………………………………. ≤0.0005%
Ammonium(NH4)………………………………………………………………. ≤0.005%
Arsenic(As)………………………………………………………………………. ≤0.00005%
Sodium(Na)……………………………………………………………………………≤0.02%
Iron(Fe)…………………………………………………………………………….. ≤0.001%
Heavy metal(as Pb)………………………………………………………….. ≤0.0005%
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