ata specify column and detector used Numbers refer to weight (ng) that causes detector response of approximately 50% full scale deflection(SD)on the recording device. Response values collected when the detector was combined with a wide bore capillary column include the notation"(WB). Codes refer to detectors and operating conditions described in these Section 302 DG modules, except that all response values are based on detector sensitivity of 50% FSD to 1.5 ng chlorpyrifos Code Detector Section 302 DG modules tritium electron capture none.obsolete detector thermionic(KCl) none- obsolete detector flame photometric, phosphorus DG2. DG14. DG19 FS flame phot DG15 6Ni electron capture DGl, DG13, DG18 trogen/phosphorus DG5. DG17 HX electroconductivity(halogen mode DG3. DG16 hn electroconductivity(1 DG4 MO microcoulometric none. obsolete detector NOTES: Response values are approximate and can vary dramatically on different chromatographs. Most response values represent rounded-off or averaged values; some were collected under conditions different from those suggested in references Recoveries Data on the recovery of the compound through several PAM I methods are listed in columns with the following headings. See the appropriate PAM I table(s) for more details, such as partial recoveries through Florisil Heading PAM I Secton PAM I Table 302 Luke (los angeles 302 E1-E3, no cleanup 302a Mills, Onley, Gaither 303 El-E5+ Cl or c2 303a Mills fatty food 304E1E5+C1C4 304 Ethers Florisil elution system 303Cl 304 Cl and c3 03a,304a alternative florisil elution 303 C2. 304 C2 and c4 303-a,304-a a>g I Recovery codes have the following meanings: C: complete(>80%); P: partial (50-80%): S: small(<50%); V: variable; R: recovered but a no quantitative information available; NR:not recoveredPesticide Analytical Manual Vol. I APPENDIX I Transmittal No. 2000-1 (10/1999) Form FDA 2905a (6/92) Appendix I–2 Responses Data specify column and detector used. Numbers refer to weight (ng) that causes detector response of approximately 50% full scale deflection (FSD) on the recording device. Response values collected when the detector was combined with a wide bore capillary column include the notation “(WB).” Codes refer to detectors and operating conditions described in these Section 302 DG modules, except that all response values are based on detector sensitivity of 50% FSD to 1.5 ng chlorpyrifos: Code Detector Section 302 DG modules TR tritium electron capture none - obsolete detector TI thermionic (KCl) none - obsolete detector FP flame photometric, phosphorus DG2, DG14, DG19 FS flame photometric, sulfur DG15 NI 63Ni electron capture DG1, DG13, DG18 NP nitrogen/phosphorus DG5, DG17 HX electroconductivity (halogen mode) DG3, DG16 HN electroconductivity (nitrogen mode) DG4 MC microcoulometric none - obsolete detector NOTES: Response values are approximate and can vary dramatically on different chromatographs. Most response values represent rounded-off or averaged values; some were collected under conditions different from those suggested in references. Recoveries Data on the recovery of the compound through several PAM I methods are listed in columns with the following headings. See the appropriate PAM I table(s) for more details, such as partial recoveries through Florisil. Heading Common Name PAM I Section PAM I Table 302 Luke (Los Angeles) 302 E1-E3, no cleanup 302-a 303 Mills, Onley, Gaither 303 E1-E5 + C1 or C2 303-a 304 Mills fatty food 304 E1-E5 + C1-C4 304-a Ethers Florisil elution system 303 C1, 304 C1 and C3 303-a, 304-a CH2 Cl2 alternative Florisil elution 303 C2, 304 C2 and C4 303-a, 304-a Recovery codes have the following meanings: C: complete (>80%); P: partial (50-80%); S: small (<50%); V: variable; R: recovered but no quantitative information available; NR: not recovered