zeta-Cypermethrin, 100mg

Phthalic acid, bis-iso-butyl ester, certified, 0.25g

2,3,9,10-Tetramethylantracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 66552-77-0

EPA Method 8260 - Surrogate Standard