vacuum filtration glass holder
A vacuum filtration glass holder is an essential laboratory apparatus designed to facilitate efficient filtration processes through the application of vacuum pressure. This specialized piece of equipment consists of a heavy-duty borosilicate glass construction that provides exceptional chemical resistance and durability. The holder features a precision-ground joint that creates an airtight seal between the funnel and collection flask, ensuring optimal vacuum performance during filtration operations. The design typically incorporates a side arm for vacuum connection, which enables the creation of negative pressure necessary for accelerated filtration. The apparatus is engineered to accommodate various filter sizes and types, making it versatile for different laboratory applications. Its transparent glass construction allows for clear visibility of the filtration process, enabling researchers to monitor progress and identify any potential issues. The holder's stable base design prevents tipping during operation, while its smooth interior surfaces minimize sample loss and facilitate easy cleaning. Advanced models may include features such as fritted glass support for enhanced filtration efficiency and specialized coating for improved chemical resistance. The vacuum filtration glass holder serves as a crucial tool in numerous laboratory procedures, including sample preparation, purification processes, and analytical chemistry applications.