A Buchner Filter Flask with a Joint Glass Vacuum Socket is a heavy-walled laboratory vessel designed for vacuum-assisted liquid filtration. Unlike standard filter flasks that use a simple glass side arm, this version features a precision-ground glass socket on the side, allowing for a secure, leak-proof connection to vacuum lines via interchangeable glass joints.
Key Features
- Material: Constructed from high-quality Borosilicate 3.3 glass, which offers superior resistance to thermal shock and chemical corrosion.
- Mechanical Strength: Built with heavy walls to withstand the high pressure differentials required for vacuum filtration.
- Joint Types: Commonly available with standard ground joints such as 19/26 or 24/29 at the neck and side socket to ensure compatibility with standard laboratory glassware.
- Vacuum Socket: The side arm features a ground glass socket instead of a plain hose barb, enabling an airtight connection with a matching glass cone for more stable vacuum setups.
Common Applications
- Vacuum Filtration: Used as the receiving vessel when paired with a Büchner Funnel to separate solids from liquids under suction.
- Vacuum Trap: Acts as a safety trap in a vacuum line to prevent fluid carryover into the vacuum pump.
- Organic Chemistry: Ideal for collecting recrystallised compounds where moisture removal is critical.
Spesification
- Material: Clear 3.3 Borosilicate Glass
- Neck: Jointed.
- Printing: White enamel markings (acid and scratch-resistant).
- Brand: JLAB
- Product of India