lambda-Cyhalothric acid, 100µg/ml in Acetonitrile, 5ml

6-Methyltetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1680-51-9

EPA Method 1625 Semi-Volatile Standard

EPA Method 502/524 Volatile Standard, 2000µg/ml in MeOH, 1ml