... .Higher quality 3.Convenient to export 4.Competive price sodium nitrateSpecification:Parameter specification test resultsodium nitrite content 99.0%min 99.067 ... %(as dry assay)sodium nitrate content 0.80%max 0.798 ... ,mordant agent,bleach agent, corrosion inhibitor,antitoxic,analytical agentpreserving agent Sodium Nitrate