Phorate-oxon, 10.0 µg/ml, Cyclohexane, 1ml

Isocaffeine (1,3,9-Trimethylxanthine),neat,neat,100mg,

Ethyl sulfate-d5 sodium salt,1000 µg ethyl sulfate/mL,MeOH,1mL,

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