Sodium hydroxide 30% (w/w) in aqueous solution, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

28226.327EA 69.9 EUR
28226.327 28226.442 28226.293 28226.362
Sodium hydroxide 30% (w/w) in aqueous solution, AnalaR NORMAPUR® analytical reagent
Sodium hydroxide
Formula: NaOH
MW: 40 g/mol
Boiling Pt: 119…135 °C (1013 hPa)
Melting Pt: 9…10 °C
Density: 1,33 g/cm³ (20 °C)
MDL Number: MFCD00003548
CAS Number: 1310-73-2
UN: 1824
ADR: 8,II

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Specification Test Results

Assay 30 - 31 %
Total alkalies 30.0 to 31.0 %
Density (20/4) 1.32 - 1.34
Heavy metals (as Pb) Max. 2 ppm
Silica Max. 5 ppm
Total N (Nitrogen) Max. 10 ppm
Cl (Chloride) Max. 200 ppm
CO3 (as Na2CO3) Max. 1 %
PO4 (Phosphate) Max. 1 ppm
SO4 (Sulphate) Max. 10 ppm
Al (Aluminium) Max. 2 ppm
Ba (Barium) Max. 2 ppm
Ca (Calcium) Max. 2 ppm
Cd (Cadmium) Max. 0.1 ppm
Co (Cobalt) Max. 0.3 ppm
Cr (Chromium) Max. 2 ppm
Cu (Copper) Max. 0.3 ppm
Fe (Iron) Max. 2 ppm
Hg (Mercury) Max. 0.02 ppm
K (Potassium) Max. 50 ppm
Mg (Magnesium) Max. 2 ppm
Mn (Manganese) Max. 0.1 ppm
Ni (Nickel) Max. 0.6 ppm
Pb (Lead) Max. 0.1 ppm
Zn (Zinc) Max. 0.3 ppm

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