Appearance:
White powder
Purity:
(same/more than)99.0%
Solubility (1g in 10mL water):
Colorless, clear, complete
pH (5% Aq):
8.7-9.3
Heavy Metals (Pb):
(same/less than)0.001%
Chloride:
(same/less than)0.002%
Iron:
(same/less than)0.002%
Sulfate:
(same/less than)0.005%
Insoluble Matter:
(same/less than)0.01%
Loss on Drying:
(same/less than) .2%