What is a pyriform separatory funnel used for in the lab?

A pyriform separatory funnel is primarily used for the separation of immiscible liquids based on density differences. Its pear shape allows for efficient liquid separation and easy handling. In scenarios like liquid-liquid extraction in organic chemistry, the funnel's design minimizes spillage while allowing precise pouring of one liquid into another, making it an essential tool for chemists.

What are the specifications of the 125ml 24/40 separatory funnel?

The 125ml separatory funnel features a 24/40 standard taper joint, which fits securely with corresponding laboratory glassware. Its volume is ideally suited for small-scale experiments, where precise measurements are crucial. The PTFE stopcock offers excellent chemical resistance and ensures a tight seal, helping to prevent leaks during the separation process, making it reliable for use in various laboratory applications.

How do I properly use a separatory funnel?

To use a separatory funnel, start by filling it with the liquid mixtures you wish to separate. Secure it in a stand, open the stopcock to allow any trapped air to escape, then close it to shake the mixtures gently. After settling, the denser liquid will settle at the bottom, ready for you to drain through the stopcock. This method is ideal for procedures like extracting organic compounds from aqueous solutions, ensuring efficient separation.

What is the benefit of using a PTFE stopcock?

The PTFE stopcock is beneficial due to its superior chemical resistance and low friction properties. This means it won't corrode or affect the chemical nature of your samples over time. Additionally, PTFE provides a smooth operation, allowing for precise control of flow rates. In instances where you are dealing with aggressive solvents, using a PTFE stopcock ensures longevity and reliability in your experiments.

Can I use this funnel with organic solvents?

Yes, the 125ml pyriform separatory funnel with a PTFE stopcock is ideal for use with organic solvents. PTFE's inert nature means it won’t react with or degrade in the presence of most organic materials. This is particularly useful in labs conducting organic synthesis or extractions, where clarity and integrity of the separated phases must be maintained for accurate result interpretation.

Is this funnel suitable for HPLC applications?

While the primary use of a separatory funnel is for liquid-liquid extractions, it can serve as a pre-treatment tool for samples before High-Performance Liquid Chromatography (HPLC). By separating impurities effectively, the funnel helps ensure that only the desired analytes enter the HPLC system, which can improve the quality and resolution of your results.

What is the importance of ground joints on glassware?

Ground joints on laboratory glassware provide a tight seal between two pieces, allowing for secure connections without the need for additional sealing materials. This minimizes contamination and ensures accuracy during experiments. In specific scenarios, such as connecting a separatory funnel to a receiving flask, ground joints prevent leaks and facilitate clean, controlled transfers of liquids.

How do I clean and maintain the separatory funnel?

Cleaning a separatory funnel involves using warm soapy water followed by thorough rinsing with distilled water. If residues are stubborn, it may be necessary to use a cleaning solution suited for lab glassware. Proper maintenance is crucial to prevent cross-contamination in future experiments, especially when working with volatile or reactive compounds that could affect the outcome.

Where can I buy a 125ml, 24/40 Lab Glass Pyriform Separatory Funnel with PTFE Stopcock in Latvia?

You can purchase the 125ml, 24/40 Lab Glass Pyriform Separatory Funnel with PTFE Stopcock from Ubuy. Ubuy offers a wide selection of laboratory equipment, making it a reliable choice for sourcing specialized glassware like this funnel. You can trust Ubuy for quality products tailored to your laboratory needs.

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2000ml 24/40,Glass Pyriform Separatory Funnel,2L,Pear Shape with PTFE Stopcock,Lab Chemistry Glassware

Unlock precise liquid separation with our 500ml Borosilicate Glass Pyriform Separatory Funnel – the ultimate lab tool for accuracy and efficiency.

Deschem

Preces #: 254902751

2000ml 24/40,Glass Pyriform Separatory Funnel,2L,Pear Shape with PTFE Stopcock,Lab Chemistry Glassware

Preces #: 254902751

€ 173

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Brand Name	Deschem
Number of Items	1
Manufacturer	Deschem
Included Components	Glass Pyriform Separatory Funnel
Part Number	DES2000ML2440F4FYLB
Capacity	2000 ml
Material Type	Borosilicate Glass
Material	Borosilicate Glass
Brand	Deschem
Item Weight	2.5 lbs (1.13 kg)

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atbildi: Jā, Ubuy Latvia šis produkts ir pieejams, lai jūs varētu iepirkties par saprātīgu cenu.. 2000ml 24/40,Glass Pyriform Separatory nav pieejams lokāli, taču varat mums uzticēt mūsu ātrās piegādes pakalpojumus.
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atbildi: Jūsu pasūtītās preces piegādes laiks atšķiras atkarībā no jūsu pasūtījuma un jūsu izvēlētā piegādes veida.. Paredzamais piegādes laiks tiek minēts norēķināšanās procesā, tāpēc iepērkoties esiet bezrūpīgs.

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500ml capacity for optimal liquid separation.
Made from durable Borosilicate Glass 3.3.
Features a PTFE stopcock for reliable performance.
Both joints are 24/40 for compatibility.
Designed for high thermal resistance and stability.
Ideal for laboratory settings and experiments.

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2000ml 24/40,Glass Pyriform Separatory Funnel,2L,Pear Shape with PTFE Stopcock,Lab Chemistry Glassware

€ 173

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