Mefenpyr-diethyl, 100ug/ml in Acetonitril, 5ml

Total Kjeldahl Nitrogen as N

N-?Ethylperfluorooctanesulfo?namide,50 µg/mL,acetonitrile,1mL,

oxy-Chlordane, 100 µg/ml, Cyclohexane, 1ml