Method CDFA Carbamates

Carbamates in Food by California Department of Food and Agriculture (CDFA) Screening Method


Carbamates are extracted from food and plant tissue and the extract is solvent exchanged, processed through clean-up and analyzed using HPLC with post column derivitization.

 

 


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Method Data

Hold Times, Preservatives, Preps, Collection, Analytical & Documentation
Holding Time:   None specified in the method.
Preservatives:   None specified in the method.
Required Preps:   None
Collection Method:   Grab sampling
Analytical Methodology:   HPLC with post column derivatization
Documentation:  

Analyte List*

Analyte Formula CAS Number Detection Limit
Propoxur (Baygon)
C11H15NO3
114-26-1
0.03
 ppm
Aldicarb (Temic)
C7H14N2O2S
116-06-3
0.03
 ppm
Carbofuran
C12H15NO3
1563-66-2
0.03
 ppm
Aldicarb Sulfoxide
C7H14N2O3S
1646-87-3
0.03
 ppm
Aldicarb sulfone
C7H14N2O4S
1646-88-4
0.03
 ppm
3-Hydroxycarbofuran
C12H15NO4
16655-82-6
0.03
 ppm
Methomyl (Lannate)
C6H12N2O3S
16752-77-5
0.03
 ppm
Methiocarb (Mesurol)
C11H15NO2S
2032-65-7
0.03
 ppm
Oxamyl (Vydate)
C7H13N3O3S
23135-22-0
0.03
 ppm
Carbaryl (Sevin)
C12H11NO2
63-25-2
0.03
 ppm
2-Phenylphenol
C12H10O
90-43-7
0.03
 ppm
Thiodicarb (Larvin)
59669-26-0
0.03
 ppm

* The analytes and detection limits listed for each method represent the typical detection limits and analytes reported for that particular method. Keep in mind that analyte lists may vary from laboratory to laboratory. Detection limits may also vary from lab to lab and are dependent upon the sample size, matrix, and any interferences that may be present in the sample.