Herbicide Spiking Standard - TCLP Procedure Back Catalog number: 19249 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680161 3-Methyl-1-butanol, 1ml Price on request 673617 delta-HCH, 10.0 µg/ml, Ethyl acetate, 10ml Price on request N-12514-1G n-Butyl alcohol, 1g Price on request