CAS No.: | 149-44-0 |
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Formula: | CH3nao3s |
EINECS: | 618-354-5 |
Environmental Protection: | Yes |
Function: | Heat Resistance |
Appearance: | Powder |
Customization: |
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Item
|
First grade
|
Superior grade
|
NaHSO2·CH2O Content%
|
98% min.
|
99% min.
|
State of Solution
|
Be soluble in water and appear in clarification or micro turbidity |
Be soluble in water and appear in clarification or micro turbidity |
Sulfide
|
Not in dark
|
Not in dark
|
Alkalinity as sodium carbonate
|
3.0% max.
|
1.5% max.
|
Odor
|
Slight
|
Slight
|
Cu & Mn
|
5ppm max.
|
3ppm max.
|
Packaging & Delivery
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