Sodium Bicarbonate Food Grade: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. Specification: Total alkali content (NaHCO3 )mass fraction 99.0 100%Drying loss mass fraction0.20% maxPH Scale of aqueous solution (10g/L)8.5 maxArsenic (As) mass fraction0.0001% maxHeavy metal ( with Pb) mass fraction0.0005% maxAmmonium salt contentExperiment passClarity degreeExperiment passChloride (with cl) mass fraction0.40% max