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VWR Sodium hydroxide 32% in aqueous solution, AnalaR NORMAPUR® analytical reagent, for nitrogen analysis
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Specifications:
| Application | Routine Laboratory Applications | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Liquid |
| Product Brand | VWR | ||
| Product Grade | Laboratory grade | Formula | NaOH |
Specification Test Results
| Assay | Min. 32 % |
| Heavy metals (as Pb) | Max. 10 ppm |
| Total N (Nitrogen) | Max. 1 ppm |
| Cl (Chloride) | Max. 20 ppm |
| CO3 (as Na2CO3) | Max. 1.0 % |
| SiO4 (as SiO2) | Max. 50 ppm |
| SO4 (Sulphate) | Max. 30 ppm |
| Al (Aluminium) | Max. 10 ppm |
| Fe (Iron) | Max. 10 ppm |
- Pack Size: 1L 2.5L 5 Liters 10 Liters