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Definition of high-purity water

Product Information

Definition of high-purity water

Technical explanation

High Purity Water Standards
Due to different conditions of use, the following information should only be used as a reference guide.

The standard of high purity water required by the laboratory, this standard is defined by the (ACS)美國 Chemical Society:
Electrical resistance must not be lower than 0.5 megohm/cm
Silicate (SiO2) not exceeding 0.01 ppm
Heavy metals (such as lead) not exceeding 0.01 ppm

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