EPA Method 507Mix #7

Mass-Labelled PFC Extraction Standard, 2µg/ml in MeOH, 1,2ml

Chlorothalonil R471811 sodium, 10µg/ml in AL, 5ml

2-Methyl-2-pentene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 625-27-4