| ≥1 piece |
Sodium Bicarbonate
Application: Used as food fermentation, detergent ingredient, carbon dioxide foamier, pharmacy, leather, ore milling and metallurgy, detergent for wool, extinguisher and metal heat-treating, Fiber and rubber industry, etc.
Packing: 25kgs per bag.
Specification: as follows
Another name: sodium hydrogen carbonate
Chemical Formula: NaHCO3
CAS 144-55-8
|
Index items |
Index |
|
Total alkali content (NaHCO 3 )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 |