... .Industry salt Specification1.Product Summary PDV SALT high purity saltspecial saltiodized saltrefined salt Sodium Chloride≥99.6%≥99.9%≥99.6%≥99.6% ≥99.6% ... glauber salt, synthetic hydrochloric acid, ,syntheticrubber ,plastic,fibre,pesticide, melting snow,medicine. 8.Industry salt Storage PrecautionsShould be ... up against the rain, not mixed with the acid-base storage, stack end to laying wood to ...