PYREX® 1000mL Replacement Flask for Soxhlet Extractor System with 29-42 Standard Taper Joint – 3840-1LFO

The PYREX® 1000mL Replacement Flask for Soxhlet Extractor System is a high-quality laboratory boiling flask designed specifically for use with the PYREX® 1L Soxhlet Extractor System, model 3840-XL. Manufactured from durable PYREX® borosilicate glass, this replacement flask provides excellent thermal and chemical resistance for continuous solvent extraction and laboratory reflux applications. The flask features a 29/42 outer standard taper joint, allowing secure connection to the compatible Soxhlet extractor body. Its 1000mL nominal capacity provides sufficient space for solvent heating, boiling, and collection during repeated extraction cycles. Designed as a replacement component, the flask enables laboratories to replace damaged or worn boiling flasks without purchasing an entirely new Soxhlet extraction system. It is suitable for pharmaceutical laboratories, food analysis facilities, chemical testing laboratories, environmental research centres, universities, and industrial quality-control laboratories. Important: This product includes the replacement boiling flask only. The Soxhlet extractor body, condenser, heating equipment, extraction thimbles, and other accessories are not included. Key Features - Premium PYREX® Borosilicate Glass: Durable construction offering excellent thermal and chemical resistance. - 1000mL Capacity: Designed for laboratory solvent heating and Soxhlet extraction procedures. - 29/42 Standard Taper Joint: Provides a secure connection to compatible Soxhlet extractor assemblies. - Compatible with PYREX® 3840-XL: Specifically designed for the 1L PYREX® Soxhlet Extractor System. - Efficient Solvent Boiling: Supports continuous extraction cycles in a properly assembled Soxhlet apparatus. - Replacement Component: Allows replacement of damaged or worn extractor boiling flasks. - Reusable Construction: Suitable for repeated laboratory use following proper cleaning and maintenance. - Versatile Laboratory Application: Suitable for chemical extraction, pharmaceutical analysis, food testing, and industrial research. - Original Corning PYREX® Glassware: Designed for compatibility with the specified PYREX® extractor system. Specification Details Brand PYREX® Manufacturer Corning Product Code 3840-1LFO Product Type Soxhlet Extractor Replacement Flask Capacity 1000mL (1L) Material Borosilicate Glass Flask Style Boiling Flask Standard Taper Joint 29/42 Joint Configuration Outer Joint Approximate Height 185mm Compatible Extractor System PYREX® 3840-XL Application Continuous Solvent Extraction Supplied Component Replacement Flask Only Manufacturer Pack Quantity 1 Piece Manufacturer Case Quantity 1 Piece Reusability Reusable