Prothoate, 10 ng/µl, 10ml

Ethanol standard in serum,1.5g/L,serum, 3mL

Propachlor

Thiophene in Thiophene-free Benzene Units: 5x1mL ampoule, 10mL screw-capped bottle Chiron No. Concentration Light White Mineral Oil µg thiophene/g (20 cSt at 40°C)