(Use Part# 82423) EPA Method 8240A Mix #3 Back Catalog number: 82403 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94596 Volatile Standard Price on request 4M193 2,3,3',4',5,5',6-Heptachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane Price on request RPC-140AS 2,3,3,4,4,5,5,6-Octachlorobiphenyl 921,84 Kč 691,38 Kč