TCLP - Herbicide Spiking Standard Back Catalog number: 19219 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674462 4-Chlorophenoxyacetic acid, 250mg Price on request 59021 Lithium 6 (6Li) Price on request C12320000 Dichloroacetic acid, certified, 1g Price on request