Bottletop Filters

Bottletop filters are essential tools in laboratory settings, designed to streamline the filtration process efficiently and effectively. Our extensive selection includes both glass and plastic options, catering to diverse research and testing needs. Notable models such as the Nalgene® 121-0020 and 121-0045 sterile filter units offer precise filtration capabilities with pore sizes of 0.2µm and 0.45µm, ensuring optimal sterility while retaining essential analytes. The range also features convenient 150mL and 250mL units that enhance rapid-flow filtration, suitable for various applications ranging from microbiological assays to chemical analysis. Each filter unit is rigorously tested for quality and precision, guaranteeing consistent results. Whether utilizing the sterile disposable filter units for one-time applications or the reusable flasks, our bottletop filters are engineered for maximum performance. With comprehensive case options, sourcing high-quality filtration solutions has never been easier for laboratories aiming for precision and reliability in their experiments.