**Pure Sodium Carbonate Anhydrous (Soda Ash) - ACS Grade, 3kg - Ideal for Water Treatment, Glass Making & Chemical Labs**

Product Description

Hygroscopic Protect from moisture Calcium: <0.03% Chloride: <0.001% Heavy Metals (as Pb): <0.005% Insolubles: <0.01% Iron: <0.005% Loss on Heating: <1.0% Phosphate (PO4): <0.001% Potassium: <0.005% Silica: <0.005% Magnesium: <0.005% Substance Name: Soda Ash CAS Number: 497-19-8 Molecular Formula: Na2CO3 Molecular Weight: 105.99