Product description
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Product Name: Food-grade Sodium bicarbonate
Customs code: 28363000
Chemical Name: Sodium bicarbonate
Particle fineness: 20-300 orders
Quality: It is a white, odorless crystal powder, which dissolves in water, but it is not soluble in alcohol. The solution shows weak alkaline and emits CO2 when heated.
Packing: 25, 50 or 1000 kg/bag (inner-plastic-outer-woven bag), 25kg/bag (kraft paper bag)
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