Listed below are the analytes contained within each sample for proficiency
testing. The method detection limits to be used for determining the levels of
these analytes should fall between the low and high limits listed below.
1,4-Dichlorobenzene
4620
|
0.00
|
to
|
0.200
|
mg/L
|
Hexachlorobutadiene
4835
|
0.00
|
to
|
15.0
|
mg/L
|
Hexachloroethane
4840
|
0.00
|
to
|
15.0
|
mg/L
|
Nitrobenzene
5015
|
0.00
|
to
|
15.0
|
mg/L
|
Pyridine
5095
|
0.00
|
to
|
15.0
|
mg/L
|
2,4-Dinitrotoluene (2,4-DNT)
6185
|
0.00
|
to
|
15.0
|
mg/L
|
Hexachlorobenzene
6275
|
0.00
|
to
|
15.0
|
mg/L
|
2-Methylphenol (o-Cresol)
6400
|
0.00
|
to
|
15.0
|
mg/L
|
4-Methylphenol (p-Cresol)
6410
|
0.00
|
to
|
15.0
|
mg/L
|
3+4-Methylphenol (m+p-Cresol)
6410
|
0.00
|
to
|
15.0
|
mg/L
|
Total Cresol
6413
|
0.00
|
to
|
15.0
|
mg/L
|
Pentachlorophenol
6605
|
0.00
|
to
|
15.0
|
mg/L
|
2,4,5-Trichlorophenol
6835
|
0.00
|
to
|
15.0
|
mg/L
|
2,4,6-Trichlorophenol
6840
|
0.00
|
to
|
15.0
|
mg/L
|
gamma-BHC (Lindane, gamma-Hexachlorocyclohexane)
7120
|
0.00
|
to
|
0.500
|
mg/L
|
Chlordane (total)
7250
|
0.00
|
to
|
1.00
|
mg/L
|
Endrin
7540
|
0.00
|
to
|
0.500
|
mg/L
|
Heptachlor
7685
|
0.00
|
to
|
0.500
|
mg/L
|
Heptachlor epoxide
7690
|
0.00
|
to
|
0.500
|
mg/L
|
Methoxychlor
7810
|
0.00
|
to
|
0.500
|
mg/L
|
Toxaphene (Chlorinated camphene)
8250
|
0.00
|
to
|
2.00
|
mg/L
|
2,4-D Total
8545
|
0.00
|
to
|
1.00
|
mg/L
|
Silvex (2,4,5-TP)
8650
|
0.00
|
to
|
1.00
|
mg/L
|