... and cool.Usage It is mainly used to make potassium nitrate, mine explosive , picric acid, fuel, glass and enamel. It can ... , nitrogen oxide, when heating and meeting acid.Exterior It is colourless crystal or tiny white crystal or powder, sometimes grayish or ... I) Index Name Top-quality Product Quality Product Qualified ProductSodium Nitrate ≥ 99.5%≥ 99.5%≥ 985%Chloride ≤0.15%≤0.24 ...