EPA Method 539Mix #1, 100µg/ml in MeOH, 1ml

1,4-Chrysenequinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 100900-16-1

30-Norhop-17(21)-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 10379-57-4

Triton X-100 (n=4-17)