Sodium P-Toluene Sulfinate Tetrahydrate (SPTS)
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Post Date:
Apr 04,2025
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Expiry Date:
Apr 04,2026
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Detailed Description:
Cas No. :868858-48-4
Check-Point
Unit
Specifications
Appearance
--
White Crystalline Powder
Purity
% min
98
Loss On Drying
% max
25-35
PH
--
8.0-10.0
Insoluble Matter In Water（H2O 20% Soln）
--
clear & colorless
Heavy Metal
ppm max
20
Sulfate
% max
0.2
Chloride
% max
0.5
Iron
ppm max
10
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CAS Registry Number:
868858-48-4
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