CLP Semi-Volatile Base/Neutral Surrogate Std Back Catalog number: 20006 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677714 4-Methylphenol, 100 µg/ml, Acetonitrile, 1ml Price on request 8643.12-50-T 1,2,3-Trichlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. Price on request 1430.11-1G 2-tert-Butyl-4-methylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 2409-55-4 Price on request