промышленные карбонат натрия

Specification: Sodium Carbonate is widely used in chemical industry, metallurgical, defense, medical, petroleum, glass, food, enamel, flax, papermaking, cleaning water, and textile industry, etc. Package: packed with woven, net weight: 50Kg. Inspection items The grade Total alkalinity (As the dry Na2Co3 %) ≥ 99.2 Chloride As the NaCl % ≤ 0.7 Iron (As the Fe %) ≤ 0.0035 Sulphuric (As the So4 %) ≤0.03 Matter insoluble in water % ≤0.03 Accumulation Density g/ml ≥0.09 Granularity & Screening ≥180um ≥70.0 ≥1.18mm ≤2.0 ≥2.0mm ≤0.05