EPA Method 8240A Matrix Spiking Standard

Ethofumesate, 10.0 µg/ml, Ethyl acetate, 10ml

Diafenthiuron-urea, 10mg

4-n-Pentylbenzoic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 26311-45-5