Assay: 99.5% minCarbonate (CO2): 0.1%maxInsoluble in water: 0.04%maxSulphate(SO4): 0.3%maxChloride(Cl): 0.03%maxIron: 0.002%max

Packing: 25/50kgs net plastic woven bags lined with plastic bag

Borax Decahydrate, 95%