EPA Method 515.1 - Performance Check Solution

2,4,4-Trimethyl-1-pentene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 107-39-1

Cyhalofop-butyl, 50mg

2,3,4,5-Tetrachlorophenol, 10.0 µg/ml, Methanol,