17 alpha(H),21ß(H)-30-Norhopane, 50µg/mL in Isooctane, 1ml

Pyrene-d10, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1718-52-1

7H-Perfluoroheptanoic acid, 50µg/ml in MeOH, 1ml

Chloroparaffin C18-C20 49 % Cl, 100 µg/ml, 10ml