Sodium hydroxide ≥99.99% (trace metals basis), pellets, Semiconductor grade
Supplier: Honeywell Chemicals
Certificates
About this item
CAS Number:1310-73-2
:
Formula:NaOH
MDL Number:MFCD00003548
:40 g/mol
Merck Index:14,08627
Boiling Pt:1.390 °C (1.013 hPa)
Melting Pt:319 °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
- Vapor Pressure:3 mmHg ( 37 °C)
- Appearance of the substance:complying
- Assay:Min. 95.0 %
- Assay of Na₂CO₃:Max. 1.0 %
- Boron (B):Max. 10 ppm
- Cesium (Cs):Max. 20 ppm
- Potassium (K):Max. 100 ppm
- Lithium (Li):Max. 10 ppm
- Rubidium (Rb):Max. 10 ppm