EPA Method 8040 - Surrogate Standard Mix Back Catalog number: 80413 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50756 Spiking Standard #2 Price on request RPC-170AS 2,2,3,3,4,4,5,6-Octachlorobiphenyl 1 023,89 Kč UFA-011S Methyl linolelaidate C18:2, 10mg/ml in Heptane, 1ml Price on request