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Distilled Water (Cat. No. 15230147) is not RNAse-free. Instead, we would recommend using UltraPure DNase/RNase-Free Distilled Water (Cat. No. 10977049) to have it DNase/RNase-free.
Find additional tips, troubleshooting help, and resources within our Cell Culture Support Center.
We do not test the “finished” product for conductivity as part of the QC testing specifications. However, conductivity testing is done in our water system on a daily basis. This is the water system used in the manufacture of cell culture media and reagents made at the Gibco site.
Conductivity testing is performed according to USP specifications. The USP specification is that conductivity be “not more than 1 micromho/cm”.
Find additional tips, troubleshooting help, and resources within our Cell Culture Support Center.
These two products are the same water. However, Water for Injection (WFI) for Cell Culture has undergone more testing, including conductivity measurement as well as testing for nitrate and total organic carbon.
Find additional tips, troubleshooting help, and resources within our Cell Culture Support Center.
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