Revised Additions Mix Back Catalog number: 95319 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 63174 2,2',3,3',4,5,6'-Heptachlorobiphenyl (174) Price on request 678274 Chlorfenapyr, 100 µg/ml, Acetonitrile, 1ml Price on request 54370 MBAS-Alkyl Price on request