Instrument Standard 5 Back Catalog number: 52081 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2107.7-100-CY Dichlobenil Price on request 79886 2,4,6-Trichloroanisole Price on request 68127 3,3',4,5,5'-Pentachlorobiphenyl (127) Price on request