EPA Method 548 Calibration Solution

Metoxuron, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 19937-59-8

2,2',4,4'-Tetrabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

2-Hexanone