sodium metabisulfite
Certificateof A nalysisofIndustricalGrade
Industricalgrade |
Standard |
Results |
Content ( asNa 2 S2O 5 ) %≥ |
96.5 |
97. 2 |
Phase |
Whiteorlightyellow |
Whiteorlightyellow |
Appearanceofsolution |
- |
Colorlessandtransparent |
Nacl%≤ |
- |
0.02 |
Iron ( asFe ) %≤ |
0.005 |
0.0009 |
Arsenic ( asAs ) %≤ |
0.0001 |
0.0001 |
Heavymetal(as Pb)%≤ |
0.0005 |
0.0005 |
PHValue |
4.0-4.6 |
4.48 |
WaterInsoluble %≤ |
0.05 |
0.03 |
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sodium metabisulfite | Certificateof A nalysisofIndustricalGrade Industricalgrade Standard Results Content ( asNa 2 S2O 5 ) %≥ 96.5 97. 2 Phase ... | |
sodium metabisulfite | Certificateof A nalysisofIndustricalGrade Industricalgrade Standard Results Content ( asNa 2 S2O 5 ) %≥ 96.5 97. 2 Phase ... | |
sodium metabisulfite | Certificate of A nalysis of Industrical Grade Industrical grade Standard Results Content ( as Na 2 S2O 5 ) %≥ 96.5 97. 2 Phase White or light ye... | |
sodium metabisulfite | Certificate of A nalysis of Industrical Grade Industrical grade Standard Results Content ( as Na 2 S2O 5 ) %≥ 96.5 97. 2 Phase White or light ye... |
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