Sn

[1234dave]

Does anyone know if this sn formula is correct?

Minimum Assay: >99.0 - 99.5%
Molecular Formula: NaNO2
Molecular Weight: 69.0 g/mol
Melting Point: 280 °C
Sodium Nitrate (NaNO3): Sodium Carbonate (NaCO3): <600mg/Kg
Sodium Chloride (NaCl): <50mg/Kg
Sodium Sulphate (Na2SO4): <300mg/Kg
Water (H2O): <0.2g/100gm (Loss on drying)
Insolubles: <50mg/Kg

thanks