Chinomethionat, 100 µg/ml, Cyclohexane, 1ml Back Catalog number: 677074 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79688 4,4’-DDE Price on request 673637 Methidathion, 10 µg/ml, Ethyl acetate, 10ml Price on request 38178 Aldehyde Test Mix Price on request