the average recovery of 11 carbamates ( aldicarb , aldicarb sulfone , bufencarb , carbaryl , carbofuran , 3-hydroxy carbofuran , 3-keto carbofuran , methiocarb , methiocarb sulfoxide , methomyl , and oxamyl ) from 14 crops was 99 % with a coefficient of variation of 8 % ( 0.03-1.8 ppm fortification levels ) .
C0006948
carbamates
C0001994
aldicarb