EPA Method 525.2 Pesticide Level 1

Erythromycin C,neat,neat,10mg,

N,N-Dimethylsulfamide, neat, Solvent-neat, Unit 10MG, # of units-1, Cas.no. 3984-14-3

Sodium p-n-tridecylbenzenesulfonate, 100µg/mL in MeOH, 1ml