PYREX 32940-30C High Form Gooch Crucible with Coarse Fritted Disc – 30 mL

The PYREX 32940-30C High Form Gooch Crucible with Coarse Fritted Disc is a premium-quality laboratory glass filtration crucible designed for gravimetric analysis, precipitate filtration, drying and analytical chemistry applications. Manufactured by Corning from durable borosilicate glass, this high-form Gooch crucible features an integrated coarse-porosity fritted glass disc that provides a porous filtration surface without requiring conventional filter paper for suitable applications. The crucible has a nominal capacity of 30 mL and contains a 30 mm diameter fritted glass disc with a pore distribution of 40–60 micrometres. Its high-form cylindrical design is particularly suited to analytical procedures where precipitates are collected, dried and weighed to a constant mass. The PYREX 32940-30C is suitable for drying precipitates at approximately 110°C and can also be used at higher temperatures with appropriate electric furnace equipment. Its transparent construction, chemical resistance and reusable design make it suitable for chemical analysis laboratories, pharmaceutical research institutions, universities, industrial quality-control laboratories and scientific research centres. Key Features - Original PYREX laboratory glassware manufactured by Corning. - 30 mL nominal capacity. - High-form Gooch crucible design. - Durable borosilicate glass construction. - Integrated coarse fritted glass filtration disc. - Nominal frit porosity of 40–60 µm. - Approximately 30 mm diameter fritted disc. - Suitable for filtration and gravimetric analysis. - Designed for collecting and drying precipitates. - Supports drying to constant mass at approximately 110°C. - Suitable for higher-temperature applications using appropriate furnace equipment. - Reusable and chemically resistant glass construction. - Compatible with suitable laboratory vacuum filtration arrangements. - Supplied in manufacturer's packs of 12 crucibles. Specification Details Brand PYREX Manufacturer Corning Catalogue Number 32940-30C Product Type Gooch Filtration Crucible Crucible Form High Form Material Borosilicate Glass Nominal Capacity 30 mL Fritted Disc Type Coarse Nominal Frit Porosity 40–60 µm Fritted Disc Diameter 30 mm Approximate Outside Diameter 35 mm Approximate Height 60 mm Filtration Medium Integrated Fritted Glass Disc Colour Transparent Reusable Yes Recommended Precipitate Drying Temperature 110°C Higher Temperature Use With Suitable Electric Furnace Quantity per Pack 12 Pieces Quantity per Case 12 Pieces Applications Gravimetric Analysis, Filtration, Precipitate Collection and Drying