Pesticide Analytical Manual Vol I TABLE 302-a Table 302-a: Recovery Through 302 (E1-E3+DG1-DG19) Recovery Notes methoxychlor, P, p methyl 4-chloro-lH-indole-3-acetate metobromuron metolachlor metolcarb ndetector, wide bore, DEGS, or low tempera- ture OV-17 column required metoxuron V(73-110%) Requires low temperature column ZIn nor s detector metribuzin, deaminated diketo metabolite NR metribuzin deaminated metabolite n or s detector required metribuzin. diketo metabolite NR mevinphos,(E)- Wide bore or DEGS column required forsepara tion from(z) mevinphos, (Z) Wide bore or DEGS column required for separa tion from(e) MGK 264 MiRex P(71-83%) molinate Recovery tested at 0.053 and 0.264 ppm monocrotophos esponse enhan by co-extractives. Wide bore or DEGS column required monolinuron myclobutanil Wide bore column recommended myclobutanil alcohol metabolite S(30-55%) Poor N/P detector sensitivity. myclobutanil dihydroxy metaboli N, N-diallyl dichloroacetamide naled May break down to dichlorvos on GLC column Wide bore or DEGS column required napropamide Detector, wide bore or DEGS column required neburon N or S detector required litrapvrin nitrofluorfen nitrothal-isopropyl n detector required nonachlor. cis- Transmittal No 2000-1(10/1999) Form FDA 2905a(6/92) TABLE 302-8-11
TABLE 302-a—11 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) methoxychlor, p, p'- C methyl 4-chloro-1H-indole-3-acetate R metobromuron C metolachlor C metolcarb C N detector, wide bore, DEGS, or low temperature OV-17 column required. metoxuron V (73-110%) Requires low temperature column. metribuzin V N or S detector required. metribuzin, deaminated diketo metabolite NR metribuzin, deaminated metabolite C N or S detector required. metribuzin, diketo metabolite NR mevinphos, (E)- C Wide bore or DEGS column required for separation from (Z)-. mevinphos, (Z)- C Wide bore or DEGS column required for separation from (E)-. MGK 264 C mirex P (71-83%) molinate C Recovery tested at 0.053 and 0.264 ppm. monocrotophos C Response enhanced by co-extractives. Wide bore or DEGS column required. monolinuron C myclobutanil C Wide bore column recommended. myclobutanil alcohol metabolite S (30-55%) Poor N/P detector sensitivity. myclobutanil dihydroxy metabolite NR N, N-diallyl dichloroacetamide C naled C May break down to dichlorvos on GLC column. Wide bore or DEGS column required. napropamide C N detector, wide bore or DEGS column required. neburon C nitralin C N or S detector required. nitrapyrin C nitrofen C nitrofluorfen C nitrothal-isopropyl C N detector required. nonachlor, cis- C
TABLE 302-a Pesticide Analytical Manual Vol I Table 302-a: Recovery Through 302 (E1-E3 +DG1-DG19) Chemical Recover Note nonachlor. trans- C norea n detector required norflurazon V(60-200%) octachloro ep octhilinone ofurace Ccccccccc nor S detector required. wide bore or degs column required oxadlaz n detector required oxamyl oxime metabolite Lower temperature column needed to separate from coextractives R Matrix enhancement of response causes high wide bore or DEGS column required oxydemeton-methyl sulfone Wide bore or DEGS column required; poor GLC makes quantitation questionable oxyfluorfen C Poor N/P detect equinox C n or s detector required; wide bore or short DEGS column recommended paclobutrazol Wide bore column recommended parathion Cccc parathion-methyl V(106-215%) emulate Wide bore column recommend pentachloroaniline pentachlorobenzene pentachlorophenyl methyl ether ccccccccc pentachlorophenyl methyl sulfide High temperature column recommended TABLE 302-8--12 Transmittal No 2000-1(10/1
TABLE 302-a Pesticide Analytical Manual Vol. I TABLE 302-a—12 Chemical Recovery1 Notes2 Table 302-a: Recovery Through 302 (E1-E3 + DG1-DG19) Transmittal No. 2000-1 (10/1999) Form FDA 2905a (6/92) nonachlor, trans- C norea C N detector required. norflurazon V (60-200%) nuarimol C octachlor epoxide C octhilinone C N or S detector required. ofurace C omethoate C Wide bore or DEGS column required. ovex C oxadiazon C oxadixyl C N detector required. oxamyl oxime metabolite C Lower temperature column needed to separate from coextractives. oxycarboxin R Matrix enhancement of response causes high results. oxydemeton-methyl C Wide bore or DEGS column required. oxydemeton-methyl sulfone C Wide bore or DEGS column required; poor GLC makes quantitation questionable. oxyfluorfen C Poor N/P detector sensitivity. oxythioquinox C N or S detector required; wide bore or short DEGS column recommended. paclobutrazol C Wide bore column recommended. parathion C parathion oxygen analog C parathion-methyl C PB-9 V (106-215%) pebulate C penconazole C Wide bore column recommended. pendimethalin C N detector required. pentachloroaniline C pentachlorobenzene C pentachlorobenzonitrile C pentachlorophenyl methyl ether C pentachlorophenyl methyl sulfide C permethrin, cis- C High temperature column recommended
Pesticide Analytical Manual Vol I TABLE 302-a Table 302-a: Recovery Through 302 (E1-E3+DG1-DG19) Chemical Recovery thin trans- High temperature column recommended Perthane phenthoate henylphenol, o- FID required phorate ppp lorate oxygen analog Cccc horae oxygen analog sulfone phonate oxygen analog sulfoxide GLC retention times and responses variable phorate sulfone GLC variable phorate sul GLC retention times and responses variable phosalone oxygen analog Poor GlC detector sensitivity. phosfolan ph phosphamidon phoxim Ccccccccccccc Low temperature column required; degrades at phoxim oxygen analog piperoph rimicarb n detector required. pirimiphos-ethyl pirimiphos-ethyl oxygen analog pretilachlor Nor s detector required; FPD- more sensitive than N/ prochloraz High temperature column required. prodiamine CCccc Recoveries of 0.5 and I ppm from apples: 110, 125%, respe profluralin V(4090%) Prolan P(58%) Transmittal No 2000-1(10/1999) Form FDA 2905a(6/92) TABLE 302-8-13
TABLE 302-a—13 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) permethrin, trans- C High temperature column recommended. Perthane C phenthoate C phenylphenol, o- C FID required. phorate C phorate oxygen analog C phorate oxygen analog sulfone C phorate oxygen analog sulfoxide C GLC retention times and responses variable. phorate sulfone C GLC variable. phorate sulfoxide C GLC retention times and responses variable. phosalone C phosalone oxygen analog C Poor GLC detector sensitivity. phosfolan C phosmet C phosphamidon C phoxim C Low temperature column required; degrades at 200°. phoxim oxygen analog C piperophos C pirimicarb C N detector required. pirimiphos-ethyl C pirimiphos-ethyl oxygen analog C pirimiphos-methyl C pretilachlor C probenazole C N or S detector required; FPD-S more sensitive than N/P. prochloraz C High temperature column required. procyazine C procymidone C prodiamine C Recoveries of 0.5 and 1 ppm from apples: 110, 125%, respectively. profenofos C profluralin V (40-90%) Prolan P (58%)
TABLE 302-a Pesticide Analytical Manual Vol I Table 302-a: Recovery Through 302 (E1-E3 +DG1-DG19) b Ndetectorrequired; GLCnotdeterminative step C n or s detector C propargite C s detector required propazine C propetamphos propham n detector required; low temperature column propiconazole C Wide bore column recommended n detector required for GLC prothiofos prothoate PYPAC V(144-162%) Low temperature column, N detector required pyracarbolid n detector required Wide bore column recommended Pyrazol pyridaphenthion pyrimethanil pyriproxyfen quinalphos CCccccccc S detector is less sensitive than FPDor N/P. n detector required quintozene quizalofop ethyl ester Wide bore column recommended RH6467 S(017%) RH9129 RH9130 P(48-71%) ronnel oxygen analo RPA202248 schradan SDS67131 CcNCcc Imagine TABlE 302-8-14 Transmittal No 2000-1(10/1
TABLE 302-a Pesticide Analytical Manual Vol. I TABLE 302-a—14 Chemical Recovery1 Notes2 Table 302-a: Recovery Through 302 (E1-E3 + DG1-DG19) Transmittal No. 2000-1 (10/1999) Form FDA 2905a (6/92) promecarb V N detector required; GLC not determinative step of choice. prometryn C N or S detector required. pronamide C propachlor C propanil C propargite C S detector required. propazine C propetamphos C propham C N detector required; low temperature column recommended. propiconazole C Wide bore column recommended. propoxur C N detector required for GLC. prothiofos C prothoate C PYPAC V (144-162%) Low temperature column, N detector required. pyracarbolid C N detector required. pyrazon C Wide bore column recommended. pyrazophos C pyridaphenthion C S detector is less sensitive than FPD or N/P. pyrimethanil C pyriproxyfen C N detector required. quinalphos C quintozene C quizalofop ethyl ester C Wide bore column recommended. RH-6467 S (0-17%) RH-9129 V (68-92%) RH-9130 P (48-71%) ronnel C ronnel oxygen analog C RPA202248 NR schradan C SDS-67131 C simazine C
Pesticide Analytical Manual Vol I TABLE 302-a Table 302-a: Recovery Through 302 (E1-E3+DG1-DG19) Recovery n or s detector sulfallate sulfanilamide Wide bore or degs column recommended sulprofos oxygen analog sulfone sulprofos sulfone ulprofos sulfoxide TCMTB TDE, P, p TDE, P, P-olefin tebuconazole ene ccNcccccccccccccccc Recovery tested at 0.275 and 1.374 TEPP terbacil terbufos oxyg terbufos oxygen analog sulfone terbufos sulfone terbumeto Recoveries of 0.5 and I ppm from apples: about 120% terbuthylazine tenbury nor S detector required tetramethrin tetrasul thiabendazole Nor S detector required for GC determination Recovery at 0.5 ppm; interferences prevented measurement at OI ppm thiobencarb CCc Degrades while standing in extract. thomazin Tran Na.20o1010/1999 Form FDA 2905a(6/92) TABLE 302-8-15
TABLE 302-a—15 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) simetryn C N or S detector required. sulfallate C sulfanilamide NR sulfotep C Wide bore or DEGS column recommended. Sulphenone C sulprofos C sulprofos oxygen analog sulfone C sulprofos sulfone C sulprofos sulfoxide C TCMTB C TDE, p,p'- C TDE, p,p'-, olefin C tebuconazole C tecnazene C tefluthrin C Recovery tested at 0.275 and 1.374 ppm. TEPP C terbacil C terbufos C terbufos oxygen analog C terbufos oxygen analog sulfone C terbufos sulfone C terbumeton C Recoveries of 0.5 and 1 ppm from apples: about 120%. terbuthylazine C terbutryn C N or S detector required. tetradifon C tetramethrin C tetrasul C thiabendazole C N or S detector required for GC determination. thiazopyr C Recovery at 0.5 ppm; interferences prevented measurement at 0.1 ppm. thiobencarb C thiometon C Degrades while standing in extract. thionazin C