(Use Part# 82423) EPA Method 8240A Mix #3

Etofenprox, 10.0 µg/ml, Ethyl acetate, 10ml

Cyclopentylmethylsulfide, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 7133-36-0

Sulfur Calibration Mixtures: Di-n-butyl sulfide in Heavy White Oil (less than 20mg/kg S) Unit : 10mL screw-capped bottle Light White Mineral Oil Heavy White Mineral Oil (20 cSt at 40°C) (70 cSt at 40°C)