Fomular:NaNO2 CAS No.:7632-00-0 Content:99%min Packing :25/50kg/bag MQQ:20T 99% Sodium nitriteAppearance:glanular,Colorless hyxagram crystal,gey or light yellow 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 ...