2,3,5,6-Tetrachlorophenol, 100 µg/ml, Cyclohexane

D9-Tebuconazole, 100 µg/ml, Acetone, 1ml

Simetryn, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1014-70-6

EPA Method 515.1 Internal Standard