What is a conical separatory funnel used for?

A conical separatory funnel is primarily used for separating immiscible liquids, allowing for effective liquid-liquid extraction. The funnel's shape enables easier phase separation, as the denser liquid settles at the bottom. This is beneficial in various processes such as chemical extractions, where distinct layers of solvents are present. For instance, in a lab procedure, a chemist can separate organic solvents from aqueous solutions without contamination.

Why is borosilicate glass preferred for laboratory glassware?

Borosilicate glass is favored in laboratories due to its high resistance to thermal shock and chemical corrosion. This material can withstand sudden temperature changes, making it suitable for heating and cooling applications. For example, if you're conducting heating experiments, using borosilicate glass minimizes the risk of breakage. This durability makes it a reliable choice for extended use in various scientific applications, ensuring safety and longevity.

What kind of joints do the 2429 joints refer to in the funnel?

The 2429 joints in the funnel refer to a standardized joint type that facilitates a secure connection with other lab apparatus, ensuring a leak-proof seal during experiments. This compatibility is crucial when connecting the funnel to a flask or other glassware, allowing for efficient transfer and separation of liquids. As an example, this standard joint type allows for versatile use in various setups, optimizing laboratory workflows.

What is the benefit of having a PTFE stopcock in a separatory funnel?

A PTFE (Polytetrafluoroethylene) stopcock provides excellent chemical resistance and a smooth operation when opening and closing the flow of liquid. This feature minimizes the risk of leakage and allows for precise control over liquid transfer. In practical applications, such as titration or multistep separation processes, a reliable stopcock ensures that you can accurately manage the flow of substances without contamination or loss, enhancing the overall effectiveness of the experiment.

How should I clean and maintain my borosilicate glass separatory funnel?

To clean a borosilicate glass separatory funnel, rinse it with distilled water immediately after use to prevent residue buildup. For stubborn residues, use a mild detergent and a soft brush or sponge. Avoid abrasive materials, as they can scratch the surface. Proper maintenance involves regular inspections for cracks and chips; if detected, do not use the funnel. Keeping the glassware clean will resonate in your experiment results, providing accurate and reliable data.

Can this funnel be used for both laboratory and field applications?

Yes, the stonylab Borosilicate funnel is versatile enough for both laboratory and field applications. Its robust design allows it to perform well under various conditions, making it suitable for site testing or research involving organic solvents. For example, scientists conducting environmental surveys can efficiently separate liquids in the field, ensuring that their materials maintain integrity regardless of location, thus maximizing reliability of results.

What safety precautions should I consider when using a separatory funnel?

When using a separatory funnel, always wear appropriate personal protective equipment (PPE), such as gloves and safety goggles, to shield against chemical splashes. Additionally, ensure the workspace is well-ventilated and that you are familiar with the chemicals being used. Since some solids can settle, gently swirl the funnel to mix contents before separating. Understanding the specific properties of your materials will lead to safer and more accurate experimental results.

What is the maximum temperature this funnel can withstand?

Borosilicate glass can typically handle temperatures up to approximately 500 degrees Fahrenheit (260 degrees Celsius). This high thermal stability allows the funnel to be used in various heating applications without risk of breaking. For instance, if you are running reactions that require elevated temperatures, using this funnel ensures that it maintains structural integrity, enabling safe continuation of experiments without needing to switch glassware.

How does the design of a conical separatory funnel contribute to its efficiency?

The conical shape of a separatory funnel allows for optimal phase separation of liquids, as it provides a larger surface area for the liquids to interact. This design reduces the amount of time required to separate mixtures, making it efficient for quick analyses. In practice, during extraction procedures, the conical shape ensures that less residual liquid remains trapped, maximizing the yield of the desired compound.

Where can I buy the stonylab Borosilicate Glass 500 ml Heavy Wall Conical Separatory Funnel with 2429 Joints and PTFE Stopcock in South Africa?

You can buy the stonylab Borosilicate Glass 500 ml Heavy Wall Conical Separatory Funnel with 2429 Joints and PTFE Stopcock on Ubuy. Ubuy offers a convenient online shopping experience, providing various options for importing this quality laboratory glassware directly to your location in South Africa, ensuring that you have access to essential science equipment.

How to Shop stonylab Borosilicate Glass 3000 ml Heavy Wall Online From Ubuy?

It’s easy to shop stonylab Borosilicate Glass 3000 ml Heavy Wall online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is stonylab Borosilicate Glass 3000 ml Heavy Wall Available to Shop Online in South Africa?

Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The stonylab Borosilicate Glass 3000 ml Heavy Wall is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

stonylab

Experience efficient separation with our 60 ml borosilicate glass separatory funnel, designed for superior performance.

stonylab

Item #: 60859753

stonylab Borosilicate Glass 3000 ml Heavy Wall Conical Separatory Funnel with 24/29 Joints and PTFE Stopcock, 3000 ml

89% of respondents would recommend this to a friend

Item #: 60859753

ZAR 1082

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What Stands Out

High Quality Material

Crafted from borosilicate glass, this funnel withstands high temperatures and chemical corrodents, ensuring durability and reliability for laboratory use.

Precision Design

Equipped with 24/29 joints, this funnel allows for a secure and leak-proof connection with other lab equipment, enhancing ease of use and safety.

Ease of Operation

The PTFE stopcock provides smooth and precise control over liquid flow, minimizing spills and allowing for accurate separation in experiments.

Product Details

Brand Name	stonylab
UPC	843798171091
Unit Count	1 Count
Number of Items	1
Manufacturer	StonyLab Scientific
Global Trade Identification Number	00843798171091
Included Components	no
Part Number	US-Sep-Funnel-Glass-1PK-ALL
Capacity	3000 ml
Item Weight	1510 g
Material Type	Glass
Material	Glass
Brand	stonylab

Who Should Buy?

Laboratory Technicians
Ideal for experienced lab technicians performing separation processes with precision and durability in chemical experiments.
Chemical Students
Great tool for chemistry students needing reliable equipment for educational lab sessions focusing on liquid-liquid extractions.
Research Professionals
Useful for research scientists requiring high-quality glassware to ensure accuracy during experimental setups and analyses.

Casual Users
Not suitable for casual users unfamiliar with laboratory processes as improper handling may lead to accidents or waste.

Product Description

stonylab Borosilicate Glass 3000 ml Heavy Wall Conical Separatory Funnel with 24/29 Joints and PTFE Stopcock, 3000 ml

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Customer Questions & Answers

Question: How to Shop stonylab Borosilicate Glass 3000 ml Heavy Wall Online From Ubuy?

Answer: It’s easy to shop stonylab Borosilicate Glass 3000 ml Heavy Wall online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is stonylab Borosilicate Glass 3000 ml Heavy Wall Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The stonylab Borosilicate Glass 3000 ml Heavy Wall is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

stonylab Separatory Funnels Editorial Review

The StonyLab Borosilicate Glass 1000 ml Heavy Wall Conical Separatory Funnel includes a 2429 joint and PTFE stopcock. Customers report that it is suitable for phase separating unleaded fuel, and can be used with hot water. The funnel has a 24/29 joint, a 3mm bore hole for draining, and an overall length of 15.74in (40cm). The tension on the stopcock is adjustable. Customers have had positive experiences with this funnel, finding it sturdy and leak-free - gravity has had little effect on it after almost a year of daily use. However, some customers have reported poor craftsmanship - a stress fracture was discovered upon opening one package, which then shattered with minor tapping. Additionally, some customers report a cheap quality of glass which broke too easily at the valve.

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Pros

Suitable for phase separating unleaded fuel
Can be used with hot water
Adjustable tension on the stopcock
Sturdy and leak-free
Saves time when filling small bottles

Cons

InConsistent quality of glass

Product Price History

Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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Features & Benefits

60 ml capacity for effective liquid separation.
Made from durable borosilicate glass.
Withstands maximum temperature of 200°C.
Conical design ensures efficient liquid separation.
Equipped with 24/29 joints for compatibility.
Includes a PTFE stopcock for precise control.

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stonylab Borosilicate Glass 3000 ml Heavy Wall Conical Separatory Funnel with 24/29 Joints and PTFE Stopcock, 3000 ml

ZAR 1082

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Product Description

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stonylab Separatory Funnels Editorial Review

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Product Price History

Important information

ZAR 1082

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