2. CAS No.: 144-55-8
3. HS: 2836.30
4. Purity: 99%
5. MF: NaHCO3
6. Picture:
7. Specification:
| Index items |
Index
|
| Total alkali content (NaHCO3 )mass fraction / % |
99.0~100.5
|
| drying loss mass fraction / %≤ |
0.20
|
| PH Scale of aqueous solution (10g/L) ≤ |
8.5
|
| arsenic (As) mass fraction / %≤ |
0.0001
|
| heavy metal ( with Pb) mass fraction / %≤ |
0.0005
|
| ammonium salt content |
through experiment
|
| clarity degree |
through experiment
|
| chloride (with cl) mass fraction / % ≤ |
0.40
|
| whiteness ≥ |
85
|
9. Grade Standard: Industrial Grade, Food Grade
10. Use: used as food fermentation,detergent ingredient,carbondoxide foamer, pharmacy, leather, ore milling and metallurgy,detergent for wool,extinguisher and metal heat-treating, fiber and rubber industry, etc.
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