Dichlofenthion, 100 µg/ml, Acetonitrile, 1ml

4-n-Heptylbenzoic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 38350-87-7

Thiobencarb-d10 (diethyl-d10), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1219804-59-7

2,2,4-Trimethylhexane