Sodium hydroxide ≥98%, pellets, GPR RECTAPUR®

Supplier: VWR Chemicals
Danger

Synonyms: Caustic soda

VWRC28245.265EA 18.4 SGD
VWRC28245.265 VWRC28245.298 VWRC28245.367 VWRC28245.460
Sodium hydroxide ≥98%, pellets, GPR RECTAPUR®
Sodium hydroxide
Formula: NaOH
MW: 40 g/mol
Boiling Pt: 1390 °C (1013 hPa)
Melting Pt: 323 °C
Density: 2,13 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00003548
CAS Number: 1310-73-2
EINECS: 215-185-5
UN: 1823
ADR: 8,II
REACH: 01-2119457892-27
Merck Index: 14,08627

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Specification Test Results

Assay Min. 98 %
Heavy metals (as Pb) Max. 5 ppm
Total N (Nitrogen) Max. 5 ppm
CO3 (as Na2CO3) Max. 1.0 %
Cl (Chloride) Max. 50 ppm
PO4 (Phosphate) Max. 20 ppm
SiO4 (as SiO2) Max. 100 ppm
SO4 (Sulphate) Max. 50 ppm
Al (Aluminium) Max. 10 ppm
Fe (Iron) Max. 10 ppm
K (Potassium) Max. 0.1 %
Pb (Lead) Max. 5 ppm

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