SODIUM NITRATE AR/ACS

Short Name: SODIUM NITRATE

Other Names: Chile salpeter

Chemical Specifications

Appearance : Colorless deliquescent crystals / White crystalline powder

Assay : Min 99%

pH (5% solution in water; 25°C) : 5.5 - 8.3

Insoluble matter : Max 0.005%

Chloride (Cl) : Max 0.001%

Iodate (IO3) : Max 0.0005%

Nitrite (NO2) : Max 0.001%

Phosphate (PO4) : Max 0.0005%

Sulphate (SO4) : Max 0.003%

Calcium (Ca) : Max 0.005%

Magnesium (Mg) : Max 0.002%

Heavy metal (as Pb) : Max 0.0005%

Iron (Fe) : Max 0.0003%