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Water, for analysis, ExpertQ®

- 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
chlorides (Cl): max. 0,0001 %
nitrates (NO3): max. 0,00003 %
phosphates (as PO4): max. 0,00001 %
silicates (SiO2): max. 0,000001 %
sulfates (SO4): max. 0,0001 %
aluminium (Al): max. 0,2 ppm
ammonium (NH4): max. 0,00001 %
barium (Ba): max. 0,1 ppm
cadmium (Cd): max. 0,1 ppm
calcium (Ca): max. 0,3 ppm
chromium (Cr): max. 0,2 ppm
copper (Cu): max. 0,1 ppm
iron (Fe): max. 0,1 ppm
lead (Pb): max. 0,2 ppm
magnesium (Mg): max. 0,1 ppm
manganese (Mn): max. 0,1 ppm
nickel (Ni): max. 0,1 ppm
potassium (K): max. 0,5 ppm
sodium (Na): max. 0,5 ppm
zinc (Zn): max. 0,1 ppm
substances reducing KMnO4 : passes test
residue on evaporation: max. 0,0001 %