Samarium (Sm)

1,2-Benzodiphenylene sulfide

EPA Method 502/524 High Conc VOC Mix #8, 2000µg/ml in MeOH, 1ml

(20R,24R)-24-Ethyldiacholest-13(17)-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 99265-25-5