Sodium Bicarbonate Food Grade 
Content---------------99%Min.
As----------------0.0001%Max.
Heavy metal---0.0005%Max.
Loss on dring------0.2%Max.
PH value---------------8.6Max.
Sodium Bicarbonate Tech Grade 
Contect---------------99%Min
Chloride-------------0.4%Max
Arsenic---------0.0001%Max
Heavy Metal(Pb)0.0005%Max
Loss on Drying0.20%Max
PH Value---------------8.6Max

Appearance: White crystal powder
Packing: In 25kg plastic woven bag with plastic liner inside
Usage:Used as food fermentation, detergent ingredient, carbon doxide foamer, pharmacy, leather, ore milling and metallurgy, detergent for wool, extinguisher and metal heat-treating, fiber and rubber industry, etc