Benzo[b]fluoranthene, 100µg/mL in Acetonitrile, 1ml

Chlordane, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 57-74-9

Ribitol-1,2,3,4,5-13C5, 5mg

EPA Method 418.1 - TPH IR Standard