d2 C29 alpha alpha alpha (20R)-Ethylcholestane, 100µg/mL in Isooctane, 1ml

Benzyl benzoate, 2000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 120-51-4

trans-1,2-Dihydroxy-1,2-dihydronaphthalene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7234-04-0

2,2',3,4,5',6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,