SODIUM SULPHATE ANHYDROUS GRANULAR (10-60 MESH) AR/ACS (Pesticide Residue Analysis)
Suitable for Use in Pesticide Residue Analysis, Tested for Hexane Extractable Impurities
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC1828 | AR/ACS (Pesticide Residue Analysis) | 99% | 7757-82-6 | Na2SO4 | 142.04 | 2833.1100 | 60 Months |
Packings
500 g,2500 g,25 Kg |
Physical Properties
Physical state at 20 °C | Solid |
Colour | White |
pH value | 5.2-8.0 at 50g/l at 20°C |
Melting point/ Freezing point [°C] | 888 |
Initial boiling point [°C] | > 1700 °C - Decomposition |
Relative density, liquid (water=1) | 2.671 g/mL at 25 °C |
Solubility in water [% weight] | 44.55 g/L @ 20°C |
Solubility in water | Soluble (at 20°C) |
Specifications
Appearance | White granules |
Assay (Titration after Ion exchange) | Min 99.0 |
Insoluble matter | Max 0.01% |
Loss on ignition | Max 0.5% |
pH (5% solution in water; 25°C) | 5.2 - 9.2 |
Chloride (Cl) | Max 0.001 % |
Phosphate (PO4) | Max 0.001 % |
Calcium (Ca) | Max 0.01% |
Iron (Fe) | Max 0.001% |
Magnesium (Mg) | Max 0.005% |
Potassium (K) | Max 0.01% |
Heavy metals (by ICP-OES) | Max 0.0005% |
Nitrogen compounds (as N) | Max 0.0005% |
Extraction-concentration suitability (dried at 400°C for 1hr) | Passes test |
Mesh size | |
Retained sieves US Standard No.10 | Max 1.0% |
Retained sieves US Standard No.60 | Min 90.0% |
Through sieve US Standard No. 60 | Max 10.0% |
Through sieve US Standard No. 100 | Max 5.0% |
Safety Information and Hazard Symbols
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Precaution Statement | |
Risk Statement | |
Safety Statement |