PCB No. 55, 100µg/ml in Isooctane, 1ml Back Catalog number: 66055 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673782 Demeton-S, 10.0 µg/ml, Ethyl acetate, 10ml Price on request ALR-176N Monoisobutyl phthalate, 100mg Price on request 678406 Fenamiphos-sulfone, 100 µg/ml, Acetonitrile, 1ml Price on request