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SODIUM CARBONATE, ANHYDROUS PRIMARY STANDARD (ACS)
ITEM#:1698
Na2CO3
CAS#:497-19-8
F.W.:105.99
NFPA#:
Specific Gravity: 0.000
DOT:NR
Descriptions: 
Specification
TEST
1. Assay (dried basis) 99.95-100.05%
2. Insoluble 0.01% max
3. Loss on heating at 285 C 1.0% max
4. Chloride (Cl) 0.001% max
5. Phosphate (PO4) 0.001% max
6. Silica (SiO2) 0.005% max
7. Sulfur compounds (as SO4) 0.003% max
8. Heavy Metals (by ICP-OES) 0.0005% max
9. Iron (Fe) 0.0005% max
10. Potassium 0.005% max
11. Calcium 0.02% max
12. Magnesium 0.004% max
Properties
No properties.