Certificate of analysis
Product name
POTASSIUM SULFITE
Product number
CP 10117-­‐38-­‐1-BULK
Batch
CP2602
CAS
10117-­‐38-­‐1
Molecular formula
K2O3S
Molecular weight
158.26
Item
Apperance
Specification
Results
White crystalline or powder
White crystalline or powder
≤0.01%
0.0007%
≤0.03%
0.01%
≤0.01%
0.002%
≥96%
98.01%
Fe(g/100g)
Insolubles(g/100g)
Thiosulfate （ S2 O3） (g/100g)
Assay
This document has been generated electronically and is valid without a signature
February 2015
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