Water, GC head space grade

- H2O
- M = 18,02 g/mol
- CAS [7732-18-5]
- EINECS-No.: 231-791-2
- Density: 1,00 g/cm3
- Melting point: 0 ºC
- Boiling point: 100 ºC
- Vapour pressure: (20 ºC) 23 hPa
- Dielectric const.: (20 ºC) 80,2
- Tariff number: 2853 00 10 00
- Applications: solvents, analytical chemistry.

SPECIFICATIONS
conductivity (25 °C): max. 1 µS/cm

Packed under inert gas Suitable for residual solvents analysis according to guideline CPMP/ICH/283/95, Ph Eur and USP. Class 1 according to ICH less than 0,5 ppm.
tert-Butyl methyl ether: 1 mg/l
acetone : 1 mg/l
methanol : 1 mg/l
tetrahydrofuran: 0,7 mg/l
ethanol: 1 mg/l
acetonitrile: 0,4 mg/l
2-propanol: 1 mg/l
n-Propanol: 1 mg/l
1,4-Dioxane: 0,4 mg/l
pyridine: 1 mg/l