625X Mix Back Catalog number: 94234 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 4M187 2,2',3,4',5,5',6-Heptachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane Price on request L12451000ME 2,4-Dichlorophenol, 10µg/mL in MeOH, 10ml Price on request 19249 Herbicide Spiking Standard - TCLP Procedure Price on request