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250 mL TOC Calibration CRMs
Farnesene (mixture of isomers)
Boldenone undecylenate
116482-92-9
Total Petroleum Hydrocarbons (TPH) in Soil 0100892 250 mL TOC Calibration CRMsOne screw top bottle with 50 g of soil to be analyzed for TPH. Use with EPA IR or Gravimetric Methods 8440, 9071B, or other applicable methods. For CRMs, #570 contains no interfering fatty acids and #571 contains interfering fatty acids. #632 (PT) and #572QR may or may not contain interfering fatty acids. Identifying the presence or absence of fatty acids is part of the proficiency test. Analyte Low Conc High Conc Units non Polar Extractable
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