PCB 209, 100 µg/ml, Isooctane, 5ml

Triclopyr, 10.0 µg/ml, Acetonitrile, 10ml

24-Ethylcholest-5-en-3ß-ol, 100µg/mL, Solvent-n-hexane, Unit 1mL, # of units-5, Cas.no. 83-46-5

Nitrite (NO2-) as N