Verification II Standard 1 Back Catalog number: 53019 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680789 Spirotetramat-enol-glucoside, 10.0 µg/ml, Acetoni Price on request 57155 Cesium (Cs) Price on request 79411 2,4-D, butoxyethanol ester Price on request