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Chemical Name: Sodium Acetate Trihydrate
Formula: C2H3NaO2
Specification: AR
Property condition: Colourless transparent or white granular crystal
Molecular weight: 136.08
Packing: 500g
ITEM OF ANALYSIS |
STANDARD |
Assay, % |
≥99.0 |
Water insoluble matter, % |
≤0.002 |
Aluminium (Al), % |
≤0.0005 |
Calcium (Ca), % |
≤0.002 |
Iron (Fe), % |
≤0.0002 |
Copper (Cu), % |
≤0.0005 |
Permanganate reducing substances (as HCOOH), % |
≤0.01 |
Transparency of solution |
Qualified |
pH(50g/L, 25°C) |
7.5~9.0 |
Chloride (Cl), % |
≤0.001 |
Sulphate (SO4), % |
≤0.005 |
Phosphate (PO4), % |
≤0.0002 |
Lead (Pb), % | ≤0.0005 |