APPEARANCE : White Crystalline Powder
ASSAY : Min 99. 9 % ( AgNO3 )
CLARITY OF SOLUTION : Passes Test
CHLORIDE ( Cl ) : Max 5 PPM
SULPHATE (SO<sub>4</sub>) : Max 0.002%
FREE ACID : PASSES TEST
SUBSTANCES NOT PPTED BY HCl : MAX 0.01%
COPPER ( Cu ) : MAX 2 PPM