99%的亚硝酸钠（工业&盟；粮食年级)

99% Sodium nitrite Appearance:glanular,Colorless hyxagram crystal,geyor lightyellow is allowable. ItemBest QualityFirst QualitySodium Nitirte content % ,≥ 99.599.3Moisture % ,≤ 1.51.8Water insoluible %,≤ 0.030.06Chloride(CL)content %,≤ 0.150.24Sodium Nitrate content(dry basis)%, ≤ 0.010.02Sodium Nitrite content(dry basis)%, ≤ 0.050.10Fe content %,≤ --0.005 Applications and Usages: Making nitra-compounds and azo dyes,fabric dye ,fabric dye mordant and bleaching agent ,metal heat treating agent ,cement pre-strongagent ,antifreezer etc,medicine-making and chemical industry. Product Specification:GB2367-2006