| Copolymers or granulates are used in a wide range of plastics. The nitrogen content is tested to control and optimize the manufacturing process or as incoming check of new goods.
The Total Nitrogen analyzer, TN 3000 from Thermo Fisher Scientific, complies with the following standard methods for this particular application. ASTM D5762: Standard test method for determination of trace nitrogen compounds in heavy hydrocarbons by chemiluminescense. |
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