Laboratory Supplies for Water Analysis We’ve expanded our labware offering to bring you the best selection of products in one convenient location. Glassware, plasticware, balances, incubators, hot plates, pumps, grab samplers, and other apparatus are now standard stock items. Whether you’re testing drinking water, wastewater, or samples taken for environmental or industrial monitoring, rely on Hach testing supplies. This catalog showcases lab essentials and some newer offerings like our Economy Sampler. Browse our complete lab supply selection or download our Catalog for future reference.