Potassium metabisulfite CAS 16731-55-8

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1000 Kilogram/Kilograms (Min. Order)
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Overview
Quick Details
CAS No.:
16731-55-8
Other Names:
Potassium pyrosulfite
MF:
K2S2O5
EINECS No.:
240-795-3
Place of Origin:
Jiangsu, China (Mainland)
Purity:
≥99.5
Classification:
General Reagents
Brand Name:
Yonghua, Labor
Model Number:
AR
Color:
White
Appearance:
White Lyophilized
Packaging & Delivery
Packaging Details
500g
Port
Shanghai
Lead Time :
within 20 days

 

Potassium metabisulfite

 

Specification: AR                                                                                                  

Item

Qualification

Item

Qualification

Assay,%

≥99.5

Arsenic(As),%

≤0.005

Transparency of solution

Pass

Iron (Fe),%

≤0.0005

Insoluble in water,%

≤0.005

Heavy metal (as Pb),%

≤0.001

Chloride (Cl),%

≤0.0001

 

 

Packing specification: 500g