EPA Method 8250 - Acid Matrix Spiking Solution

Paxilline, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 57186-25-1

Sebuthylazine, 100 µg/ml, Acetonitrile, 5ml

d6 C27 ??? (20R)-Cholestane (2,2,3,3,4,4-d6),neat,neat,10mg,