ASTM D 3448:2010

Standard Test Method for Specific Aqueous Conductance of Trichlorotrifluoroethane

German title: Prüfung von Trichlortrifluorethan; Bestimmung der Leitfähigkeit
Publication date: 2010 reapproved: 2020
Original language: English
Pages: 4

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Publication date: 2010 reapproved: 2020
Original language: English
Pages: 4
DOI: https://dx.doi.org/10.1520/D3448-10R20

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Short description

1.1 This test method covers the determination of aqueous conductivity due to ionizable contaminants extracted from trichlorotrifluoroethane. The value of 1.9 µS/cm as maximum specific aqueous conductance corresponds to 0.1 ppm of chloride ion (100 ppb). It was calculated by putting the solvent specification of 0.1 ppm chloride into the equation of the subject method to find C₂ - C₁ equals 19.08. The specific conductance due to contaminants from the solvent was then calculated as follows:

ICS

71.080.20

DOI

https://dx.doi.org/10.1520/D3448-10R20

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