Ethiofencarb, 100 µg/ml, Acetonitrile, 5ml

2,3',4,5,5'-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

9-Nitroanthracene-d9, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 220381-38-4

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)