Sodium hydroxide 98%, pellets, extra pure
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:1310-73-2
:
Formula:NaOH
MDL Number:MFCD00003548
:40 g/mol
Merck Index:14,08627
Boiling Pt:1390 °C (760 mmHg)
Melting Pt:318 °C
Density:2,13 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:215-185-5
UN:1823
ADR:8,II
REACH:01-2119457892-27
:GHS05
Specification Test Results
- Appearance:White Pellets
- Titration with HCl:≥97.5 %
- Chloride (Cl):≤50 ppm
- Phosphate (PO4):≤5 ppm
- Sulfate (SO4):≤40 ppm
- Sodium carbonate (Na2CO3):≤1.0 %
- Aluminium (Al):≤10 ppm
- Calcium (Ca):≤10 ppm
- Iron (Fe):≤5 ppm
- Lead (Pb):≤1 ppm
- Nickel (Ni):≤5 ppm
- Potassium (K):≤250 ppm
- Silver (Ag):≤0.5 ppm
- Silicon dioxide (SiO2):≤5 ppm
- Nitrogen compounds (as N):≤0.0005 %