Azithromycin, 1000µg/ml in MeOH, 1ml

EPA Method 502/524 High Conc VOC Mix #2

2H,2H,3H,3H-Perfluorohexanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 356-02-5

6-Chloroperfluorohexylphosphonic acid, 50µg/ml in MeOH, 1,2ml