WebMethod 3620 Florisil Column Clean-Up10 1 This test method is under the jurisdiction of ASTM Committee D02 on Petroleum Products and Lubricants and is the direct responsibility of Subcommittee D02.04 on Hydrocarbon Analysis. Current edition approved May 10, 2003. Published August 2003. Web3.1 Refer to Methods 3500, 3600, and 8000, as well as to Sec. 1.1. 3.2 The use of Florisil Cleanup (Method 3620) for some of the compounds in this method has been demonstrated to yield recoveries less than 85 percent an d is therefore not recommended for all compounds. Refer to Table 2 of Method 3620 for recoveries of organophosphorus …

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Webcleanup procedures (e.g., Method 3620 or Method 3610) may be employed to remove or mitigate the interferences. 4.0 APPARATUS AND MATERIALS 4.1 Soxhlet extractor - 50 … WebMethods: 3620 Australians aged 18 years or older recruited from the general community via Facebook during January-February 2016 completed an online survey assessing demographic characteristics,... energy statistics for scotland 2022

METHOD 3600B CLEANUP SW-846 CLEANUP METHODS - US EPA

Web3.1 Refer to Methods 3500, 3600, 8000 and 8151. 3.2 The use of Florisil Column Cleanup (Method 3620) has been demonstrated to yield recoveries less than 85% for some of the compounds in this method, and is therefore not recommended for all compounds. Refer to Table 2 of Method 3620 Webpesticide s. Certain co-eluting organophosphorus pesticides are eliminated by Method 3640 (ge l permeation cleanup - pesticide option). Co-eluting chlorophenols may be eliminated … WebSeparation cleanup techniques, based on other molecular characteristics (i.e., polarity), must be used to eliminate this type of interference. 2.0 SUMMARY OF METHOD 2.1 The … dr david porter hasbrouck heights