Product 4: ASTM - ThawPrice $38 US / Metric Ton
Chemical CompositionSpecificationTypical
Sodium Chloride99.50% min.99.71%
Calcium0.09% mx.0.06%
Magnesium0.05% mx.0.02%
Sulfate0.23% mx.0.17%
Matter Insoluble in water0.03% mx.0.02%
Foreign matter0.40% mx.0.26%
Moisture3.50% mx.2.70%
Heavy Metals
Arsenic< 2.0 ppm0.2 ppm
Cadmium< 2.0 ppm< 0.2 ppm
Copper< 2.0 ppm< 0.2 ppm
Mercury< 0.2 ppm< 0.05 ppm
Lead< 2.0 ppm< 1.00 ppm
AdditivesNingunoNinguno