Pentabromotoluene, 1.2ml x 50ug/ml , toluene

Transfluthrin, 100 µg/ml, Ethyl acetate, 5ml

EPA Method 8240A Mix #2

alpha alpha alpha (20R,24R)-24-Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 62446-14-4