Norm

ASTM D7485 - 09 en

Standard Test Method for Determination of Nonylphenol, p-tert-Octylphenol, Nonylphenol Monoethoxylate and Nonylphenol Diethoxylate in Environmental Waters by Liquid Chromatography/Tandem Mass Spectrometry

  • Deze norm is ingetrokken sinds 01-02-2016

50,60 61,23 Incl BTW

Over deze norm

Status Ingetrokken
Aantal pagina's 10
Gepubliceerd op 01-03-2009
Taal Engels

1.1 This test method covers the determination of nonylphenol (NP), nonylphenol ethoxylate (NP1EO), nonylphenol diethoxylate (NP2EO), and octylphenol (OP), extracted from water utilizing solid phase extraction (SPE), separated using liquid chromatography (LC) and detected with tandem mass spectrometry (MS/MS). These compounds are qualitatively and quantitatively determined by this method. This method adheres to single reaction monitoring (SRM) mass spectrometry.

1.2 The method detection limit (MDL) and reporting limit (RL) for NP, NP1EO, NP2EO, and OP are listed in Table 1.

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 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.

TABLE 1 MDL and Reporting Limits

AnalyteMDLA
(ng/L)
Reporting RangeB
(ng/L)
NP33100-2000
NP1EO9100-2000
NP2EO9100-2000
OP24100-2000

A MDL Determined Following The Code of Federal Regulations, 40 CFR Part 136, Appendix B.

B Lowest Point of the Reporting Range is Calculated from the LV 1 Concentration Calibration Standard in Table 4.

Details

ICS-code 13.060.50
Engelse titel Standard Test Method for Determination of Nonylphenol, p-tert-Octylphenol, Nonylphenol Monoethoxylate and Nonylphenol Diethoxylate in Environmental Waters by Liquid Chromatography/Tandem Mass Spectrometry
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