Document ID: chunk:federal_register_of_legislation:F2013C00288:reg:8015b
Version: federal_register_of_legislation:F2013C00288
Segment Type: reg
Provision Reference: reg 8015B
Character Range: 821964–823020

8015B  Specifies GC/FID conditions up to nC28 alkanes
       GC/FID conditions for >nC28 alkanes can be obtained from 8270D or in Appendix 1 (CRC CARE method).

       Due to the non-specific response of GC/FID, identities of unusual mixtures and predominant individual compounds should be confirmed using GC/MS.

       TRH fractions are specified as >C10C16, >C16C34 and >C34C40.

       Details of GC conditions, standards, and procedure for quantification of fractions are listed in Appendix 1.

       Where clean-up with silica gel has occurred it should be clearly stated on the report. The result will be reported as TRH–silica.

    10.2.9     Phenols

10.2.9.1     Scope and application
This method is applicable but not limited to the analysis of the following phenolic compounds:
    Phenols
    Chlorophenols, Dichlorophenols, Trichlorophenols
    Tetrachlorophenols, Pentachorophenol
    Cresols (methyl phenols)
    Nitrophenols, Dinitrophenols

10.2.9.2     Sample extraction
The table below lists the specified US EPA SW-846 methods.