STIER’s cabinet cage washer, with its patented compact design, ensures efficient cleaning of lab glassware like volumetric flasks, pipettes, and burettes. Boasting multi-layer cleaning modules, customizable racks, and energy-saving features, it handles high throughput daily while reducing water/chemical usage via a built-in water softener.
For reliable results, glassware calibration is critical. It follows USP standards (20℃ calibration temp) with A/A2/B accuracy grades, verified via visual checks, high-purity water weighing, and precise thermometers. Cleaning validation involves risk assessment—selecting hard-to-clean samples/vessels, defining procedures, and testing residues via TOC, conductivity, or ethanol detection (per GC). Re-validation is required when adding analytes or changing cleaners. STIER’s washer supports these protocols, ensuring compliance and accurate experiments.