EPA Method 548.1 Internal Standard

2,3,3',5,6-Pentachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 74472-36-9

Wheat Flour, Ochratoxin A

3,5-Dichloroaniline, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 626-43-7