Solubility: Clear, colorless, complete
Insoluble Matter: (same/less than)0.005%
Residue after Ignition: (same/less than)0.01%
pH (5%): 6.7-7.3
Chloride: (same/less than)0.0005%
Nitrate: (same/less than)0.001%
Iron: (same/less than)0.0005%
Heavy Metals: (same/less than)0.0005%
Sulfate: (same/less than)0.001%