Appearance:

Assay:

Specific Gravity (At 25 °C):

Maximum Limits of Impurities, Residue on Ignition (As SO₄):

Maximum Limits of Impurities, Chloride (Cl):

Maximum Limits of Impurities, Nitrate (NO₃):

Maximum Limits of Impurities, Ammonium (NH₄):

Maximum Limits of Impurities, Arsenic (As):

Maximum Limits of Impurities, Iron (Fe):

Maximum Limits of Impurities, Heavy Metal (As Pb):

Maximum Limits of Impurities, Substances Reducing Permanganate:

Maximum Limits of Impurities, Copper (Cu):

Maximum Limits of Impurities, Selenium: