... sodium bicarbonate 1.food grade 2.tech grade,used as detergent materials, textile indutry,electronic industry 3. feed grade sodium bicarbonate ... water solution is faintly alkali, decomposition if heating.Other tech indexs: ItemsTech GradeTotal Alkalinity content (as NaHCO3)%min ... wool, extinguisher and metal heat-treating,fiber and rubber industry, etc.Used as rabbish treatment,water treatmentStorage: 1 ...