Borosilicate Separating Funnel Manufacturer,Supplier and Exporter in India

Product Code : SCL-FF-12553

The Borosilicate Separating Funnel is a laboratory glass funnel used for separating immiscible liquids, performing liquid-liquid extraction, and demonstrating density-based phase separation. It is suitable for schools, colleges, chemistry laboratories, research labs, institutional tenders, distributors, and educational procurement buyers requiring reliable separation glassware.

Product Description

Borosilicate Separating Funnel from Science Lab Supplies is designed for controlled liquid separation in chemistry teaching, sample preparation, and routine laboratory workflows. The verified official product listing specifies a 250 mL capacity, spherical glass body, clear appearance, tap, and frosted stopper.

The official page identifies the material as glass and states chemical resistance and heat resistance. Because the user-facing product name uses “borosilicate,” the final product label, catalogue sheet, or certificate should confirm borosilicate 3.3 glass before publishing it as a fully verified material claim.

Key Features

• 250 mL capacity: suitable for small-scale liquid-liquid separation and extraction procedures.
• Clear glass body: helps users observe upper and lower liquid layers during separation.
• Spherical funnel shape: verified on the Science Lab Supplies product listing.
• Integrated tap: allows gradual discharge of the lower liquid phase into a receiving vessel.
• Frosted stopper: helps close the upper opening during controlled mixing and settling.
• Chemical-resistant listing: official product page states chemical resistance and heat resistance.
• Teaching-lab value: supports practical lessons on density, immiscible liquids, extraction, and phase separation.

Technical Specifications

What's Included in the Kit

• 1 × 250 mL spherical glass separating funnel
• 1 × integrated tap
• 1 × frosted stopper
• Compliance certificate, packing details, or calibration document

Applications / Uses

• Separating two immiscible liquid layers in chemistry practicals
• Performing approved liquid-liquid extraction procedures
• Demonstrating density-based separation in school and college laboratories
• Supporting sample preparation where liquid phases must be drained separately
• Teaching safe glassware handling, venting, settling, and layer identification
• Supporting tender-based procurement for laboratory glassware inventories

How to Use the Borosilicate Separating Funnel

1. Inspect the glass body, tap, and stopper for cracks, chips, leakage, or poor fit.
2. Close the tap before adding the liquid mixture.
3. Add the mixture without exceeding a safe working level.
4. Insert the frosted stopper securely.
5. If the method requires mixing, hold both stopper and tap firmly and vent as directed by the SOP.
6. Place the funnel in a suitable clamp or separating-funnel holder and allow the layers to settle.
7. Remove the stopper where appropriate, open the tap slowly, and drain the lower layer into a labelled vessel.
8. Close the tap at the interface to avoid collecting the wrong layer.

Safety note: Wear suitable PPE, use only chemically compatible liquids, support the funnel securely, and never use cracked or damaged glassware.

Care & Maintenance

• Clean the funnel promptly with a method compatible with the chemicals used.
• Rinse and dry the tap and stopper carefully to prevent sticking, leakage, or residue build-up.
• Store the funnel in a protected glassware cabinet or suitable rack to reduce breakage risk.
• Check the tap movement, stopper fit, and glass surface before every laboratory session.

Why Choose Science Lab Supplies

Science Lab Supplies manufactures and exports scientific laboratory instruments, laboratory glassware, lab experiment setups, science kits, mathematics kits, didactic models, and STEM models. Its glassware and chemistry-lab range supports schools, colleges, universities, laboratories, distributors, and institutional procurement buyers. The verified separating-funnel listing confirms the 250 mL capacity, spherical glass body, tap, frosted stopper, and chemical-resistant use profile.

Frequently Asked Questions

What is a Borosilicate Separating Funnel used for?

A Borosilicate Separating Funnel is used to separate immiscible liquids that form distinct layers. It is commonly used for liquid-liquid extraction and density-based separation demonstrations.

What is the capacity of this separating funnel?

The verified Science Lab Supplies listing specifies a 250 mL capacity for this separating funnel model.

Does the separating funnel include a tap and stopper?

Yes. The official listing states that the 250 mL model includes a tap for controlled flow and a frosted stopper for the upper opening.

What shape is the separating funnel?

The verified model has a spherical glass body. This shape helps users observe liquid layers and drain the lower phase through the tap.

Is the material borosilicate glass?

The official listing states glass, chemical resistance, and heat resistance. Borosilicate 3.3 should be confirmed from the product label, catalogue sheet, or certificate before publishing it as a verified claim.

Can it be used in school chemistry labs?

Yes. It is suitable for supervised school and college chemistry laboratories when students are trained in clamping, venting, layer separation, and safe glassware handling.

For related laboratory procurement, explore Separating Funnel, laboratory funnels, laboratory glassware, and chemistry lab equipment from Science Lab Supplies.