Herbicide Spiking Standard - TCLP Procedure Back Catalog number: 19249 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92225 Semi-Volatile Standard Price on request 675263 Dicofol, 100mg Price on request 2154.4-1ML 2-Methyl-1-propanol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 78-83-1 Price on request