Hexachlorobenzene, 250mg Back Catalog number: 673829 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 11376.11-K-IO 2-Naphthaldehyde,1000 µg/mL,isooctane,1mL, Price on request 681825 Didodecyldimethylammonium bromide, 100 µg/ml, Ace Price on request 95020 BTEX + MTBE & Styrene Price on request