EPA Method 551.1 Performance Check Sol’n

Acetaminophene (Paracetamol), neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 103-90-2

2-Fluorobiphenyl, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 321-60-8

(-)-beta-Pinene, 100µg/ml in MeOH, 5ml