Dicofol, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 115-32-2

1,2,4-Butanetriol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 3068-00-6

n-Butylcyclopentane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 2040-95-1

Extraction Solvent Stock Solution, in Hexane, 5ml