ASTM D7599-09 Determination of Ethanol Amines in Water by Liquid Chromatography
ASTM D7599-09 test method uses the techniques of liquid chromatography and single reaction monitoring mass spectrometry in the quantitative and qualitative determination of Diethanolamine, Triethanolamine, N-Methyldiethanolamine, and N-methyl diethanolamine in surface water. The final results of this method are expressed in SI units.
ASTM D7599-09 test method deals with the determination of ethanolamines in surface water which serve as chemical weapons. There can be varied uses of these chemical weapons, such as their application in the production of adhesives, agricultural products, cement grinding aids, detergents, various chemical products, polishes, pesticides, and pharmaceuticals. These ethanolamines are biodegradable and can thus be easily dissolved in water. This test method determines their applications, properties, and significance.
This test method is aimed at determining the performance of various ethanolamines. For this purpose, the samples are taken and treated in the lab at a specific temperature range. There the samples are filtered and analyzed, and recognized by their retention time. The final report is issued after carefully determining the concentration of different ethanolamines in the sample.
Specimen size must be in accordance with the requirements. This test method requires about 25 mL of the sample solution.
The percent recovery of the spike (P) is calculated and provided.
ASTM E572 test method covers the analysis of stainless and alloy steels by Wavelength Dispersive X-ray Fluorescence Spectrometry (WDXRF). It provides rapid, multi-element determinations with sufficient accuracy to assure product quality.
The ASTM D2674 is a standard test method for the analysis of sulfochromate etches solution used in the surface preparation of aluminum. The ASTM D2674 standard specifies a method for determining the efficacy of an etchant used to prepare the surface of aluminum alloys for subsequent adhesive bonding.
An immunological method for quantization of Hevea Natural Rubber (HNRL) proteins using rabbit anti-HNRL serum. Rabbits immunized with HNRL proteins react to the majority of the proteins present, and their sera have the capability to detect most if not all the proteins in HNRL.
ASTM G65 measures the resistance of metallic materials to abrasion using the dry sand/rubber wheel apparatus. The quality, durability, and toughness of the sample are determined using this test. Metallic materials are ranked in their resistance to scratching abrasion under a controlled environment.
ASTM E2141 test methods provide accelerated aging and monitoring of the performance of time-dependent electrochromic devices (ECD) integrated in insulating glass units (IGU). This test helps to understand the relative serviceability of electrochromic glazings applied on ECD.
ASTM C724 test method is used in analyzing the quality and ease of maintenance of a ceramic decoration on architectural-type glass. This test method is useful in the acknowledgment of technical standards.
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