Perfluoro-3-methylheptanoic acid, 1.2ml x 50ug/ml, methanol

2,4,5,6-Tetrachloro-m-xylene, 10µg/mL in Cyclohexane, 10ml

Benzyl alcohol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 100-51-6

Levoglucosan, 1000µg/mL, Solvent-Tetrahydrofuran, Unit 1mL, # of units-5, Cas.no. 498-07-7