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Fuels & Lubricants Testing Capabilities

ASTM D3228 (Nitrogen)

April 5, 2024

We perform lubricants testing by ASTM D3228 to determine the nitrogen in lubricating oils and fuel oils when nitrogen is present in low concentrations. The nitrogen concentration in a sample is a measure of the presence of nitrogen-containing additives. This information can be used to predict the material’s performance. 

We also test for nitrogen by ASTM D4629 and IP 379. These different test methods use different instruments or procedures or are used for certain sample types. Click on the test method number to learn more about each test.

Sample quantity required: 25 ml

Contact us today to receive a quote for your oil testing.

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