Herbicide Spiking Standard - TCLP Procedure Back Catalog number: 19249 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended P1695 4,4-Pentamethylene-2-pyrrolidone, >98%, 5g Price on request 18000-0490-100AN5 Furosemide, 100µg/ml in Acetonitrile, 5ml Price on request 674899 Maneb, 250mg Price on request