Herbicide Spiking Standard - TCLP Procedure Back Catalog number: 19249 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682195 2-Methoxybenzoic acid, 250mg Price on request 72173 L-Glutamic acid Price on request 0055.15-K-T 4H-Cyclopenta[def]phenanthren-4-one,1000 µg/mL,toluene,1mL, Price on request