Assistent glass Erlenmeyer flask 250ml with vacuum sidearm

Introduction to Assistent 250ml filtering flask

The Assistent 250ml filtering flask with sidearm (code 51270036) is a specialized glassware used for laboratory vacuum filtration procedures. Manufactured by Assistent in Germany, the product is made from high-quality borosilicate glass 3.3. The flask features an integrated sidearm with a glass connector, allowing easy connection to a vacuum system for rapid separation of solids and liquids.

Outstanding features

• Made from borosilicate glass 3.3 with high thermal durability and good chemical resistance.
• 250ml capacity, meeting the needs of processing small and medium-volume filtered samples.
• Side arm design allows for convenient connection to vacuum tubing.
• Integrated ground glass joint supports seamless and leak-tight connection with filtration assemblies.
• Made in Germany, ensuring precision manufacturing standards.

Applications

• Perform vacuum filtration operations in combination with filter funnels in chemical analysis laboratories.
• Support separation, precipitate recovery, or solution clarification in pharmaceutical and biological research.
• Used in microbiological testing, water and food environmental sample processing.
• Serves research and practical training at universities and research institutes.

Frequently Asked Questions

What material is the Assistent 250ml filtering flask made of?
The product is made entirely of borosilicate glass 3.3, providing superior chemical corrosion resistance and thermal shock resistance.

What is the function of the side arm on the filtering flask?
The side arm serves as a connection port to a vacuum pump to create reduced pressure inside the flask, helping to accelerate the filtration rate of liquid samples.