TABLE 302-a Pesticide Analytical Manual Vol I Table 302-a: Recovery Through 302 (E1-E3 +DG1-DG19) Recover Note dialifor C diazinon diazinon oxygen analog C(80%) dichlobenil Low temperature column required lichlofenthion dichlofluanid dichlone CCcPcC P(55 May break dow dichlorvos Low temperature column required: wide bore o DEGS recommended diclobutrazol Wide bore column recommended diclofop-methyl C dicofol, P, p dicrotophos Wide bore or degS column required dieldrin C difenoxuron R 79-95% recovered at I and 5.5 ppm, but subject dimethachlon dimethametryn nor s detector required dimethoate C Wide bore or degs column recommended dimethomorph(prop) V(87-133%) High temperature colum uired n detector required dinobuton dinocap n detector required Hioxabenzofos n detector required; used megabor column dioxathion V(7294%) V(57-155%) Detector required. diphenyl 2-ethylhexyl phosphate mean recovery 104.2%0, n=15 disulfoton C TABLE 302-a--6 Transmittal No 2000-1(10/1
TABLE 302-a Pesticide Analytical Manual Vol. I TABLE 302-a—6 Chemical Recovery1 Notes2 Table 302-a: Recovery Through 302 (E1-E3 + DG1-DG19) Transmittal No. 2000-1 (10/1999) Form FDA 2905a (6/92) dialifor C diazinon C diazinon oxygen analog C (80%) dichlobenil C Low temperature column required. dichlofenthion C dichlofluanid C dichlone P (55%) May break down. dichlorvos C Low temperature column required; wide bore or DEGS recommended. diclobutrazol C Wide bore column recommended. diclofop-methyl C dicloran C dicofol, o,p'- C dicofol, p,p'- C dicrotophos C Wide bore or DEGS column required. dieldrin C diethatyl-ethyl C difenoxuron R 79-95% recovered at 1 and 5.5 ppm, but subject to interferences. dimethachlor C dimethametryn C N or S detector required. dimethipin C dimethoate C Wide bore or DEGS column recommended. dimethomorph (prop) V (87-133%) High temperature column required. dinitramine C N detector required. dinobuton C dinocap C N detector required. dioxabenzofos C dioxacarb C N detector required; used Megabore Carbowax column. dioxathion V (72-94%) diphenamid V (57-155%) N detector required. diphenyl 2-ethylhexyl phosphate C mean recovery 104.2%, n=15 diphenylamine C N detector required. disulfoton C
Pesticide Analytical Manual Vol I TABLE 302-a Table 302-a: Recovery Through 302 (E1-E3+DG1-DG19) Recovery Notes disulfoton sulfone disulfoton sulfoxide Wide bore or DEGS column required dithianon NR Breaks down in presence of extract L High recovery(113-121%)reported endosulfan i endosulfan ii endosulfan sulfate endrin endrin aldehyde EP esfenvalerate High temperature column required Wide bore column recommended ethalfluralin ethephon ethiofencarb CccccccccNcccc Nor S detector required; responses variable. Low temperature column, N or s detector re- lIre ethion ethion oxygen analog ethirimol P(73%) ethofumesate S selective detector required ethoxyquin Cccc n detector required ethyl p-toluene sulfonamide nor S detector required ethylenethiourea S(0-48%) Short, low temperature DEGS or wide bore col- n or s detector etridiazole Low temperature column recommended. etrimfos etrimfos oxygen analog famphur oxygen analog Ccccccc Quantitation affected by poor GLC fenamiphos sulfone Transmittal No 2000-1(10/1999) Form FDA 2905a(6/92) TABLE 302-a--7
TABLE 302-a—7 Pesticide Analytical Manual Vol. I TABLE 302-a Chemical Recovery1 Notes2 Table 302-a: Recovery Through 302 (E1-E3 + DG1-DG19) Transmittal No. 2000-1 (10/1999) Form FDA 2905a (6/92) disulfoton sulfone C disulfoton sulfoxide C Wide bore or DEGS column required. dithianon NR Breaks down in presence of extract. diuron C Low temperature column required. edifenphos C High recovery (113-121%) reported. endosulfan I C endosulfan II C endosulfan sulfate C endrin C endrin aldehyde C EPN C esfenvalerate C High temperature column required. etaconazole C Wide bore column recommended. ethalfluralin C ethephon NR ethiofencarb C N or S detector required; responses variable. ethiolate C Low temperature column, N or S detector required. ethion C ethion oxygen analog C ethirimol P (73%) ethofumesate C S selective detector required. ethoprop C ethoxyquin C N detector required. ethyl p-toluene sulfonamide C N or S detector required. ethylenethiourea S (0-48%) Short, low temperature DEGS or wide bore column, N or S detector required. etridiazole C Low temperature column recommended. etrimfos C etrimfos oxygen analog C famphur C famphur oxygen analog C Quantitation affected by poor GLC. fenamiphos C fenamiphos sulfone C
TABLE 302-a Pesticide Analytical Manual Vol I Table 302-a: Recovery Through 302 (E1-E3 +DG1-DG19) Recover Note fenamiphos sulfoxide fenarimol CcN fenarimol metabolite b fenarimol metabolite S(6%) fenbuconazole fenfuram fenitrothion Cccc fenitrothion on oxvgen analo fenoxaprop ethyl ester S(0-40%) fenoxycarb n detector required fe n detector required fensulfothion fensulfothion oxygen analog fensulfothion sulfone fenthion fenthion oxygen analog Ccccccccc fenthion oxygen analog sulfoxide fenthion sulfone fenvalerate C col S(0-72%) Corn forage sample interfered with determina- tion flamprop-methyl fluazifop butyl ester C(78-112%) fluchloralin High temperature column required. V(49-121%) Requires n detector. Wide bore column recommended fluvalinate High temperature column required FOE 5043 fonofos fonofos oxygen anal V(57-108%) formothie TABLE 302-a--8 Transmittal No 2000-1(10/1
TABLE 302-a Pesticide Analytical Manual Vol. I TABLE 302-a—8 Chemical Recovery1 Notes2 Table 302-a: Recovery Through 302 (E1-E3 + DG1-DG19) Transmittal No. 2000-1 (10/1999) Form FDA 2905a (6/92) fenamiphos sulfoxide C fenarimol C fenarimol metabolite B NR fenarimol metabolite C S (6%) fenbuconazole C fenfuram C fenitrothion C fenitrothion oxygen analog C fenoxaprop ethyl ester S (0-40%) fenoxycarb C N detector required. fenpropimorph C N detector required. fensulfothion C fensulfothion oxygen analog C fensulfothion sulfone C fenthion C fenthion oxygen analog C fenthion oxygen analog sulfoxide C fenthion sulfone C fenvalerate C High temperature column required. fipronil S (0-72%) Corn forage sample interfered with determination. flamprop-M-isopropyl C flamprop-methyl C fluazifop butyl ester C (78-112%) fluchloralin C flucythrinate C High temperature column required. fludioxonil V (49-121%) Requires N detector. flusilazole C Wide bore column recommended. fluvalinate C High temperature column required. FOE 5043 C folpet C fonofos C fonofos oxygen analog V (57-108%) formothion C
Pesticide Analytical Manual Vol I TABLE 302-a Table 302-a: Recovery Through 302 (E1-E3+DG1-DG19) Chemical Recovery Notes fosthiazate fuberidazole May break down in solution. Temp program separated from interference in tomato furilazole n detector required Gardona tachyon heptachlor epoxide heptenophos hexachlorobenzene Cccccc hexazinone P(57-76%) n detector required; high temperature column may be needed. Wide bore column recommended imazamethabenz methyl ester n detector required, though halogen-selective detector may respond IN-A3928 S(23-39%) IN-B2838 P(7584%) IN-T3935 IN-T393 S(29-34%) IN-T3937 n detector required dione iprodione metabolite isomer isazofos isocarbamid isofenphos oxygen analog Ccccccccc detector req isoprothiolane S(44-67%) GLC poor; requires wide bore column; com- pound may degrade soxaflutole Crop interference may have prevented measure- ment of recovery Transmittal No 2000-1(10/1999) Form FDA 2905a(6/92) TABLE 302-a-9
TABLE 302-a—9 Pesticide Analytical Manual Vol. I TABLE 302-a Chemical Recovery1 Notes2 Table 302-a: Recovery Through 302 (E1-E3 + DG1-DG19) Transmittal No. 2000-1 (10/1999) Form FDA 2905a (6/92) fosthiazate C fuberidazole C May break down in solution. Temp program separated from interference in tomato. furilazole C G-27550 C N detector required. Gardona C heptachlor C heptachlor epoxide C heptenophos C hexachlorobenzene C hexaconazole C hexazinone P (57-76%) N detector required; high temperature column may be needed. imazalil C Wide bore column recommended. imazamethabenz methyl ester C N detector required, though halogen-selective detector may respond. IN-A3928 S (23-39%) IN-B2838 P (75-84%) IN-T3935 S (20%) IN-T3936 S (29-34%) IN-T3937 S (25%) N detector required. iprobenfos C iprodione C iprodione metabolite isomer C isazofos C isocarbamid C isofenphos C isofenphos oxygen analog C isopropalin C N detector required. isoprothiolane C isoproturon S (44-67%) GLC poor; requires wide bore column; compound may degrade. isoxaben C N detector required. isoxaflutole NR Crop interference may have prevented measurement of recovery
TABLE 302-a Pesticide Analytical Manual Vol I Table 302-a: Recovery Through 302 (E1-E3 +DG1-DG19) Recover Note C kresoxim-methyl P(7389%) KWG 1323 lambda-cyhalothrin lenacil n detector required. leptophos oxygen analog leptophos photoproduct lindane linuron malathion cccccccvccc malathion oxygen analog MB46513 MB45950 S(035%) MB46136 S(019%) mecarbam mefluidide R 123% recovered of 3 ppm added; subject to interference, poor GLC melamine mephosfolan metalaxyl C n detector required but response variable metasystox thiol methabenzthiazuron C(8586%) methamidopho For complete recovery, use variation from PAMI 302E5/E6 methidathion methiocarb Nor s detector required for GLCdetermination GLC not the method of choice methiocarb sulfone Some reports of no recovery; n or s detector methiocarb sulfoxide P(60-80%) GLC not preferred, requires n or S detector, wide bore or degs methoprotryne Wide bore column recommended methoxychlor olefin TABLE 302-a-10 Transmittal No 2000-1(10/1
TABLE 302-a Pesticide Analytical Manual Vol. I TABLE 302-a—10 Chemical Recovery1 Notes2 Table 302-a: Recovery Through 302 (E1-E3 + DG1-DG19) Transmittal No. 2000-1 (10/1999) Form FDA 2905a (6/92) jodfenphos C kresoxim-methyl P (73-89%) KWG 1323 C lambda-cyhalothrin C lenacil C N detector required. leptophos C leptophos oxygen analog C leptophos photoproduct C lindane C linuron V (57-101%) malathion C malathion oxygen analog C MB 46513 C MB45950 S (0-35%) MB46136 S (0-19%) mecarbam C mefluidide R 123% recovered of 3 ppm added; subject to interference, poor GLC. melamine NR mephosfolan C metalaxyl C N detector required but response variable. metasystox thiol C metazachlor C methabenzthiazuron C (85-86%) methamidophos V For complete recovery, use variation from PAM I 302 E5/E6 methidathion C methiocarb C N or S detector required for GLC determination; GLC not the method of choice. methiocarb sulfone S Some reports of no recovery; N or S detector required. methiocarb sulfoxide P (60-80%) GLC not preferred, requires N or S detector, wide bore or DEGS column. methoprotryne C Wide bore column recommended. methoxychlor olefin C