... 250,000 tons per year 2. Listed company in Hongkong 3. bigbag packing available Product Name : Sodium gluconateBriefAlias : sodium gluconateMolecular formula : C6H11O7Na ... , μg/g0.07 MaxLead, μg/g2MaxArsenic, μg/g2 MaxPH6.2-7.8Uses : 1, used as water quality stabilizer or inhibitor ... . 2, cleaning agent of metal surface. 3, cleaning agent of glass ...