Product Datasheet and Specification
02376
Sodium carbonate anhydrous 99.5% AR
Confirms to BP, USP-NF Calcined soda, Carbonic acid disodium salt, Soda ash
CAS : 497-19-8
HS Code : 2836.20100
Molecular Formula : Na2CO3
Molecular Weight : 105.99
Shelf Life : 60 Months
Specifications
Appearance
White crystalline or granular powder |
Assay (on anhydrous basis)
Min 99.5% |
Identity
Passes test |
Appearance of solution
Passes test |
Insoluble matter in water
Max 0.01% |
Moisture (at 300°C)
Max 0.5% |
Chloride (Cl)
Max 0.002% |
Phosphate and silicate (as SiO2)
Max 0.005% |
Total sulphur (as SO4)
Max 0.005% |
Heavy metal (as Pb)
Max 0.0005% |
Arsenic (As)
Max 0.0005% |
Calcium (Ca)
Max 0.03% |
Iron (Fe)
Max 0.0005% |
Potassium (K)
Max 0.01% |
Magnesium (Mg)
Max 0.005% |