Heptachlor endo-epoxide, 10.0 µg/ml, Cyclohexane,

Diphenyltolyl phosphate - purified techn. mixture of o-, m-, p-tolyl isomers,50 µg/mL,toluene,1mL,

Pesticide-Mix 192, 5-10µg/ml in Isooctane, 10ml

LPC Solution Set- Method 200.7 section 7.8