2-Butyl-1,2-benzisothiazolin-3-one, 25mg Back Catalog number: 681818 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 91816 Surrogate Standard Price on request 679155 2-NP-AOZ, 10mg Price on request 51069 ASTM D-4815 Calibration Mixes Price on request