FTRPH Window Defining Standard C8 - C40 Even Back Catalog number: 96865 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 63177 2,2',3,3',4',5,6-Heptachlorobiphenyl (177) Price on request 681774 2,6-Di-tert-butyl-4-methylphenol, 100 µg/ml, Acet Price on request 72015 Ioxynil methyl Price on request