Ethanol standard in water,1.0g/L,water, 1.5mL

Prednisolone,neat,neat,100mg,

2'-Fluoro-2,3,3',4,5,6-hexachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Perfluoro-1-butanesulfonamide , 1.2ml x 50ug/ml, isopropanol