Oxadiargyl, 100 µg/ml, Acetonitrile, 1ml

3-Chloro-1,2-propandiol-2-monogadolenate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

Spironolactone,100 µg/mL,MeOH,1mL,

EPA Method 508 - Performance Check Solution