2,3,3',5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Clindamycin hydrochloride,100 µg/mL,MeOH,1mL,

Stigmasteryl tosylate

n-Hexadecane-d34, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 15716-08-2