EPA Method 507/525 Analytes Mix #2 Rev.1 Back Catalog number: 31083 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682512 D4-Prochloraz Metabolite BTS40348, 100 µg/ml, Ace Price on request 675117 Phorate-oxon, 100 µg/ml, Cyclohexane, 1ml Price on request RPC-068AS 2,2,3,3,5,5,6,6-Octachlorobiphenyl 38,75 €