Herbicide Spiking Standard - TCLP Procedure Back Catalog number: 19249 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 91397 EPA Method 8141 / 1618 Pesticide Mix A Price on request 0646.30-100-IO Neohop-13(18)-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 21681-17-4 Price on request 79354 Sulfadimethoxine Price on request