Sodium nitrate:99.5% MF:NaNO3 MW:84.99 CAS NO. 7631-99-4 Product Feature: colorless cone crystal or rhombus crystal or white fine crystalline powder Applications:The material of chemicals, picric acid, dye and explosive, nitrifier, defoamer, decolor agent, clarificant, flux, chromogenic reagent, antimicrobial agent, antiseptic . Packing:Plastic bag lined woven bag, Net wt. 25/50kg.