EPA Method 8260B Surrogate Standard

Urs-12(13)-ene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 464-97-1

Methacrifos, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 30864-28-9

N6-(N-Threonylcarbonyl)adenosine, 2,5mg