PCB No. 78, 100µg/ml in Isooctane, 1ml Back Catalog number: 66078 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675779 Phoxim, 100 µg/ml, Ethyl acetate, 5ml Price on request 684208 Hexanal, 1000mg Price on request 90600 Diquat Price on request