EPA Method 8240A Matrix Spiking Standard Back Catalog number: 82410 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-I40 Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request HXCB Hexachlorobenzene, 1.2mL x 100ug/mL, nonane Price on request 57046 Palladium (Pd) Price on request