Di-n-butyl sulfide as S

DPMI (Cashmeran), 20mg

1-Phenyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 104353-06-2

1,3-Dinitropyrene, 100µg/ml in Toluene, 1ml