Butachlor Back Catalog number: 70052 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-J20 Mass-Labelled PCDD Internal Standard Solution, 1.2ml, nonane Price on request 680803 Mix 33, 10.0 µg/ml, Acetonitrile, 10ml Price on request 674799 PSA-GCB-Mix 16 Price on request