EPA Method 552 Haloacetic acids, 100µg/mL in MTBE, 1ml

2-Methoxyethanol, 1ml

16alpha-Hydroxyprednisolone,100 µg/mL,acetonitrile,1mL,

Diisononyl phthalate (C9-alkyl ester isomer mix),1000 µg/mL,isooctane,1mL,