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