... than 60,000 tons. 2.content is from 68-70%. 3.CAS:10124-56-8 4.MOQ:5MT 5. ... Ca, Ba, Mg, Cu and Fe Application: 1. Technical grade: Used in such industries as oil field, paper-making, textile ... agglomerant, detergent and soil analytical chemical reagent; 2. Food grade: Mainly used as additive agent, pH adjusting agent, fermenting ... F%≤ 0.0039Water insoluble %≤0.050.06 68% industrial grade shmp