ASTM-D6042 2009
$40.63
D6042-09 Standard Test Method for Determination of Phenolic Antioxidants and Erucamide Slip Additives in Polypropylene Homopolymer Formulations Using Liquid Chromatography (LC)
Published By | Publication Date | Number of Pages |
ASTM | 2009 | 5 |
1.1 This test method covers a liquid-chromatographic procedure for the separation of some additives currently used in polypropylene. These additives are extracted with a cyclohexane:methylene chloride mixture using either reflux or ultrasonic bath prior to liquid-chromatographic separation. The ultraviolet absorbance (200 nm) of the compound(s) is measured, and quantitation is performed using the internal standard method.
1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in Section 9.
Note 1There is no known ISO equivalent to this test method.
PDF Catalog
PDF Pages | PDF Title |
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1 | Scope Referenced Documents Terminology Summary of Test Method Significance and Use |
2 | Interferences Apparatus Reagents and Materials FIG. 1 |
3 | Safety and Precautions Preparation of Liquid Chromatograph Sample Preparation Calibration by Internal Standard FIG. 2 |
4 | Procedure Calculation Report Precision and Bias Keywords FIG. 3 |
5 | TABLE 1 |