Sodium bicarbonate









Sodium bicarbonate

Sodium bicarbonate

Characteristics :


White powder or tiny crystals, non-odorous and salty, easily soluble in water, insoluble in alcohol, presenting slight alkalinity, decomposed when heated. Decomposes slowly when exposed to moist air.


Producing methods :

Carbonization process: natural soda is firstly dissolved into solution (na2co3) and filtrated. The clear solution is then fed to carbonizing tower; accordingly, co2 is compressed and bubbled up from the bottom of the tower. After carbonization, the slurry will be flowed from the bottom and separated, dried to the finished product.


Uses

Used as food fermentation, detergent ingredient, carbon dioxide foamer, pharmacy, leather, ore milling and metallurgy, detergent for wool, extinguisher and metal heat-treating, fiber and rubber industry, etc.

 

Packing

25kgs PP+PE bags or 1000kgs jumbo bags


Specification:

Items

Specification

Total alkali(quality fraction of nahco3   dry basis)

99.0-100.5%

Loss on ignition

0.2%

Ph (10g /l )

8.5

Chloride (cl)

0.40%

 

As quality fraction(dry basis)

0.0001%

Heavy metal (pb)

0.0005%

Ammonium

Pass the test

Clarity

Pass the test