Verification II Standard 1 Back Catalog number: 53019 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11642.13-10MG Descyclopropylmethylfirocoxib,neat,neat,10mg Price on request 93035 TX TPH Calibration Standard (High End) Price on request 673192 Aldicarb-sulfoxide, 10.0 µg/ml, Acetonitrile, 10 Price on request