Product Description
Separating Funnels Pear Shape With Socket,Stopcock & Stem with Cone But Without Stopper:-
Catalogue No. Capacity ml. Socket size Cone Size
359/01 50 B 14 B 14
359/02 50 B 19 B 19
359/03 100 B 14 B 14
359/04 100 B 19 B 19
359/05 250 B 14 B 14
359/06 250 B 19 B 19
359/07 500 B 19 B 19
359/08 500 B 24 B 24
359/09 1000 B 19 B 19
359/10 1000 B 24 B 24
Efficient Liquid SeparationThe pear-shaped separating funnel is engineered to deliver precise separation of immiscible liquids, commonly used in organic chemistry experiments. It features a detachable glass stem and a high-quality stopcock, providing smooth operation and excellent control during extraction. Its design allows for clear observation and minimizes droplet retention, ensuring more accurate work in your laboratory processes.
Durable and Chemical ResistantConstructed from transparent, laboratory-grade glass, this separating funnel boasts excellent resistance to chemicals and thermal shock. It safely handles a wide range of reagents and solvents, making it a reliable choice for repeated use in demanding laboratory conditions. Its autoclave compatibility enables easy sterilization, supporting safe laboratory practices and long-term durability.
FAQs of Separating Funnels Pear Shape With Socket,Stopcock & Stem with Cone But Without Stopper:
Q: How do I use the pear-shaped separating funnel with a stopcock and cone but without a stopper?
A: To use this funnel, first ensure that the socket and detachable stem are properly connected. Add your mixture to the funnel and secure it using a suitable clamp. Close the stopcock and gently shake or invert the funnel as required by your procedure. Allow the layers to separate, then open the stopcock to carefully release the lower layer through the stem.
Q: What are the key benefits of the pear-shape design in a separating funnel?
A: The pear-shaped design aids in efficient phase separation as it minimizes the surface area at the bottom, allowing even small volumes to be drained precisely. This reduces droplet retention, improves accuracy when collecting separated liquids, and is ideal for laboratory settings requiring careful handling of reagents.
Q: When should I choose a funnel without a stopper?
A: A funnel without a stopper is chosen when continuous access to the top opening is required, either for adding additional reagents or for ease in venting pressure during separations. Its particularly suitable for processes where frequent or sequential additions are necessary, or when a compatible stopper will be selected separately.
Q: Where are these separating funnels commonly used?
A: These funnels are predominantly used in chemical laboratories, particularly in organic chemistry for liquid-liquid extractions. Their robust, transparent construction and precise stopcock mechanism make them suitable for research institutions, colleges, industrial settings, and quality control labs.
Q: What materials are used in the construction of the funnel and stopcock?
A: The body is made from high-quality, chemically resistant glass, designed to withstand thermal shock and contact with harsh laboratory chemicals. The stopcock is crafted from either inert glass or PTFE, offering smooth, leak-free control during separations.
Q: How do I sterilize or clean this separating funnel?
A: This funnel is autoclave-safe, so it can be sterilized using standard laboratory autoclaving procedures. Regular cleaning may involve rinsing with appropriate solvents, followed by detergent and distilled water, ensuring residue-free internal surfaces between uses.