EPA 515 Herbicides - Underivatized

(24R)-24-Ethylcholest-8(14)-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 108881-85-2

2,2',3,4',5',6-Hexachlorobiphenyl (149)

Azaspirazide 2,1.5 µmol/L ,MeOH,0.5mL