PYREX 32960-30M Low Form Gooch Crucible with Medium Fritted Disc – 30 mL

The PYREX 32960-30M Low Form Gooch Crucible with Medium Fritted Disc is a high-quality, reusable laboratory filtration crucible designed for gravimetric analysis, precipitate collection, filtration and analytical sample preparation. Manufactured by Corning from durable borosilicate glass, this low-form Gooch crucible features a permanently integrated medium-porosity fritted glass disc, providing an efficient filtration surface for separating suitable solid particles from liquids without requiring conventional filter paper. The crucible has a nominal capacity of 30 mL and incorporates a 30 mm diameter fritted glass disc with a nominal pore size range of 10–15 micrometres. Its compact cylindrical design makes it particularly suitable for collecting, drying and weighing precipitates during quantitative chemical analysis. The PYREX 32960-30M is designed for drying precipitates to constant mass at approximately 110°C. It can also be used at higher temperatures with appropriate laboratory furnace equipment, provided sudden temperature changes are avoided. Its chemical resistance, reusable construction and integrated filtration medium make it suitable for chemical analysis laboratories, pharmaceutical quality-control facilities, universities, scientific research institutions and industrial testing laboratories. Key Features - Original Corning PYREX laboratory glassware. - Nominal capacity of 30 mL. - Compact low-form Gooch crucible design. - Durable borosilicate glass construction. - Permanently integrated medium-porosity fritted glass disc. - Nominal pore size range of 10–15 µm. - Fritted disc diameter of 30 mm. - Approximately 41 mm outside diameter and 50 mm height. - Suitable for gravimetric analysis and precipitate collection. - Provides filtration without separate filter paper for suitable applications. - Designed for drying precipitates to constant mass at approximately 110°C. - Compatible with higher-temperature procedures using appropriate furnace equipment. - Reusable for repeated laboratory applications. - Suitable for appropriate vacuum filtration arrangements. - Supplied in manufacturer's packs of 12 crucibles.