... .Purity: 99~100.5% 3.Application:food fermentation, detergent ingredient, carbondoxide Product name: BAKING SODAGrade :Food GradePurity: ... dressing, metallurgy, fiber, rubber industry, also used as detergent, flame retardant, used as food industry culture, soda and ... , metallurgy, fiber, rubber industry, etc, also can use detergent, fire extinguishing agent. Introduction: White powder or tiny crystalls, ...