EPA Method 548 Calibration Solution

p-Terphenyl-d14, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 1718-51-0

Furosemid, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 54-31-9

gamma-HCH D6, 100µg/mL in Cyclohexane, 1ml