Element Mix #2

2,5-Dimethylfuran, 100µg/mL, Solvent-, Unit 1mL, # of units-1, Cas.no. 625-86-5

17 alpha(H),21ß(H)-28,30-Bisnorhopane, neat, Solvent-neat, Unit ca. 1µg , # of units-1, Cas.no.

2,4-Dihydroxybenzophenone-13C6, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 131-56-6 (unlabelled)