PAH Field Surrogate Back Catalog number: 93646 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675827 Demeton-S-methyl-sulfone, 100 µg/ml, Toluene, 1m Price on request 50177 Anion Mix #6 Price on request MDD-0 [13C12]Dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene Price on request