Test List > P > pH
Below is a full list of analytical tests performed by TEI. Scroll through the list and click on a test name to see a list of individual methods and a more detailed description.
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pH 10%
For further information on this test, please contact TEI.
pH by EPA Method 150.1
Determines the pH of drinking, surface and saline water; and domestic and industrial wastes and acid rain (atmospheric deposition). Collect a volume of 25 mL in glass or plastic bottles. No preservation is required.
https://www.nemi.gov/apex/f?p=237:38:3190301636725031::::P38_METHOD_ID:4685
pH by EPA Method 9045D
For measuring pH in soils and waste samples. Wastes may be solids, sludges, or non-aqueous liquids. If water is present, it must constitute less than 20% of the total volume of the sample.
http://www.epa.gov/osw/hazard/testmethods/sw846/pdfs/9045d.pdf
pH by ASTM Method D4972
Covers the measurement of the pH of soils for uses other than for corrosion testing.
http://www.astm.org/Standards/D4972.htm
pH by NF Method
For further information on this test, please contact TEI.