Sodium hydroxide 30% (w/w) in aqueous solution, AnalaR NORMAPUR® analytical reagent
Supplier: VWR Chemicals
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Danger
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Synonyms:
Caustic soda
VWRC28226.293EA
35
SGD
VWRC28226.293
VWRC28226.327
VWRC28226.362
VWRC28226.442
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) Storage Temperature: Ambient |
MDL Number:
MFCD00003548 CAS Number: 1310-73-2 EINECS: 215-185-5 UN: 1824 ADR: 8,II |
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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