| Used as buffer solution, determination of lead and iron, separating lead sulfate from other sulfate. CAS No: 631-61-8 Molecular Formula: NH4C2H3O2 Molecular Weight: 77.08 Appearance: White crystalline powder Purity: 97% Melting Point: ~114C Solubility: Clear, colorless, complete Insoluble Matter: 0.005% Residue after Ignition: 0.01% pH (5%): 6.7-7.3 Chloride: 0.0005% Nitrate: 0.001% Iron: 0.0005% Heavy Metals: 0.0005% Sulfate: 0.001% Storage and Stability: May be stored at RT. Hygroscopic. Keep tightly closed and desiccated. Meets or exceeds ACS specifications. |