Sodium hydroxide 32% in aqueous solution, AnalaR NORMAPUR® analytical reagent, for nitrogen analysis

Supplier: VWR Chemicals
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VWRC28225.290EA 36.1 SGD
VWRC28225.290 VWRC28225.360 VWRC28225.415 VWRC28225.324
Sodium hydroxide 32% in aqueous solution, AnalaR NORMAPUR® analytical reagent, for nitrogen analysis
Sodium hydroxide
Formula: NaOH
Boiling Pt: 119…135 °C (1013 hPa)
Melting Pt: 9…10 °C
Density: 1,35 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00003548
CAS Number: 1310-73-2
EINECS: 215-185-5
UN: 1824
ADR: 8,II

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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

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