For laboratory use, diluting chemicals, calibrating instruments. Not suitable for consumption.
Deionized distilled water, not to be confused with deionized water.

Deionized pure water obtained by distillation process, which contains no or orders of magnitude less minerals than drinking water used for municipal consumption.

Description: Colorless, clear liquid
Specific conductivity (20 ° C): max. 5μS / cm
Insoluble and colored substances: <0.001%
pH value: 5.0 ... 7.0
Lead and heavy metals: <1ppm
Calcium (Ca): <5ppm
Sodium (Na): <10ppm
Ammonia: max. 0.00003%
Sulphate: <1ppm
Reducing agents (SO2): <1ppm
Evaporation residue: max. 0.001%