DOW 624 Volatile Internal/Surrogate Standard

n-Butyl iso-butyl phthalate (n-Butyl 2-methylpropyl phthalate), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 17851-53-5

Native X:3 Fluorotelomer Carbox Acid, in MeOH, 1,2ml

Chlorinated Standard