EPA Method 8260B - Purgeable Internal Std

2,3,3',4,5',6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Tritosulfuron Metabolite AMTT, 10mg

Beauvericin, , Solvent-, Unit , # of units-, Cas.no. 26048-05-5