Verification II Standard 1 Back Catalog number: 52019 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674439 Flonicamid, 25mg Price on request 680789 Spirotetramat-enol-glucoside, 10.0 µg/ml, Acetoni Price on request DF-247-S 2,4,7-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request