Paraquat Solution 100 µg/mL in water (low TOC,

Parathion-Ethyl Neat

Parathion Solution 100 µg/mL in acetonitrile

Parathion (Ethyl) Solution 1000 µg/mL in acetone

Parathion Solution 100 µg/mL in acetone

Pentachloronitrobenzene (Quintozene) Neat

Pentachloronitrobenzene Solution 1000 µg/mL in acetone

Pentachloronitrobenzene Solution 100 µg/mL in acetone

Pentachlorophenol Neat

Perthane Neat