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Pure Acidulants L-Tartaric acid 87-69-4
CAS No:87-69-4
Appearance:White crystalline powder
Specification
|
STANDARD |
HG/T3250-2010 |
TEST VALUE |
|
Concentration (Weight percent,%) |
Standard request |
Check result |
|
Sodium chlorite （NaCLO2） |
≧80.0 |
80.95 |
|
Sodium chlorate(NaCLO3) |
≦1.1 |
0.5 |
|
Sodium hydroxide(NaOH) |
≦0.6 |
0.35 |
|
Sodium carbonate (Na2CO3) |
≦0.8 |
0.6 |
|
Sodium chloride (NaCL) |
≦17.0 |
16.75 |
|
Sodium sulfate (Na2SO4) |
≦0.8 |
0.20 |
|
Sodium nitrate (NaNO3) |
≦0.1 |
- |
|
Arsenic(As) |
≦0.0003 |
- |
|
Apparent quality |
Pass |
|
|
Test Conclusion |
Pass |
|
(1) Sodium chlorite is a highly efficient bleach and oxidizer. Sodium chlorite is used for pulp and various fiber bleaching, such as cotton, linen, mulberry, reed, viscose fiber and so on.
(2) Sodium chlorite can also bleach sugar, flour, starch, ointment, wax and grease.
(3) Used for leather hair removal, surface treatment of certain metals, drinking water purification and sewage treatment.
(4) Sodium chlorite can also be used to purify trace nitric oxide in coke oven gas.
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CAS No:87-69-4
Appearance:White crystalline powder
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