EPA Method 8270C Pesticide Mix #6

EPA Method 502.2 Surrogate Standard

N-Nitrosonornicotine, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 808508-23-2

Maleic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 125231000