Pyrifenox, 100 µg/ml, Acetonitrile, 1ml

delta-HCH, 100 µg/ml, Ethyl acetate, 5ml

Calibration Standard 16 Analytes, each Wt.% as listed; units: 1x1mL, 5x1mL neat This standard can be used for qualitative and quantitative analysis. Chiron No. Name Wt.% Chiron No. Name Wt.% 1231.5

2,2',4,4',5-Pentabromo-5'-methoxydiphenyl ether, 1.2ml x 50ug/ml, nonane