Trifluoromethane

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

n-Pentyl 4-hydroxybenzoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6521-29-5

17 alpha(H),21 alpha(H)-Hopane, 50µg/mL in Isooctane, 1ml