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 302-8-11TABLE 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 tempera￾ture 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 separa￾tion from (Z)-. mevinphos, (Z)- C Wide bore or DEGS column required for separa￾tion 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