Softener salt tabets (rectangular and round) Chemical analysis: Purity (sodium chloride weight %): 99.5% nacl Water insoluble matters: 0.2 % Calcium bicarbonate: 0.035% Calcium carbonate: absent Calcium sulfate: 0.2% Magnesium sulfate: 0.09% Magnesium chloride: 0.05% Moisture: 0.09 % Reference: sgs Packaging is totally flexible and available according to customers' requests including 25 kg / 50 kg / 1 tonne / 1.3 tonne / 1.5 tonne pe or pp
