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 ... |
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sodium metabisulfite | Certificateof A nalysisofIndustricalGrade Industricalgrade Standard Results Content ( asNa 2 S2O 5 ) %≥ 96.5 97. 2 Phase ... |
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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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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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