Benzene [50 ppm] Back Catalog number: 98234 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10626.12-50-NN 1,2,3,7,8-Pentachlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL, Price on request 5190-9757 Ethanol 50mg/dL Standard (10 x 1mL) 1 666,08 Kč BDE-28 2,4,4'-Tribromodiphenyl ether, 1.2ml x 50ug/ml, nonane Price on request