Herbicide Spiking Standard - TCLP Procedure Back Catalog number: 19249 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 83507 Dichlorprop methyl ester Price on request 55098 SDWA UV 254 Absorbance/ DOC Price on request DTPP Triphenyl phosphate-d15, 1.2ml x 50ug/ml, toluene Price on request