Three Neck Receiving Flask five L Manufacturer,Supplier and Exporter in India

Product Code : SCL-GF-10346

The 5L 3 Neck Receiving Flask is a round-bottom laboratory receiving flask used for collecting, holding, and connecting liquids or condensate in compatible distillation, reflux, transfer, and recovery assemblies. It is specified with three necks: two 24/40 necks and one 34/45 center neck.

Product Description

The 5L Round Bottom Receiving Flask - 3 neck 2 - 24/40 and 34/45 Center from Lab Glassware Manufacturer is intended for laboratory assemblies where a receiving vessel needs multiple access points for connected apparatus. It supports modular glassware setups that require a central receiving neck and two additional 24/40 connections.

This flask is suitable for compatible condenser, adapter, receiver, vacuum-line, stopper, thermometer, or transfer connections where the full apparatus is properly supported. Exact product code, glass grade, neck placement, wall thickness, vacuum rating, pressure suitability, and certification status should be confirmed before final catalogue publication.

Key Features

• 5L capacity: suitable for medium-to-large receiving and collection workflows.
• Three-neck design: supports multiple simultaneous glassware connections in one receiving vessel.
• Two 24/40 necks: intended for compatible 24/40 jointed accessories.
• 34/45 center neck: provides a larger central connection for compatible apparatus.
• Round-bottom form: supports compatible heating, receiving, and glassware holding assemblies when correctly supported.
• Receiving-flask function: useful for condensate collection, solvent recovery, and transfer workflows.
• Specification-dependent use: vacuum, pressure, heat, and chemical compatibility must be verified before operation.

Technical Specifications

What's Included in the Kit

• 5L 3 Neck Round Bottom Receiving Flask with 2 × 24/40 necks and 1 × 34/45 center neck
• Stoppers, joint clips, adapters, receiver fittings, certificate, or packaging

Applications / Uses

• Collecting condensate in compatible distillation assemblies
• Receiving solvent fractions during recovery workflows
• Connecting condensers, adapters, stoppers, or transfer lines through multiple necks
• Supporting reflux, transfer, and receiver setups in chemistry laboratories
• Advanced teaching demonstrations on jointed glassware assemblies
• Research, pharmaceutical, testing, and preparation-room laboratory workflows

How to Use the 5L Round Bottom Receiving Flask

1. Confirm that the 5L capacity and neck sizes match the planned receiving assembly.
2. Inspect the flask for cracks, chips, scratched joints, contamination, or stress marks.
3. Clean and dry all 24/40 and 34/45 joints before assembly.
4. Support the round-bottom flask with a suitable flask support, clamp, stand, or receiver cradle.
5. Connect compatible condensers, adapters, stoppers, or transfer lines to the correct necks.
6. Secure connected glassware with joint clips or clamps where required.
7. Use vacuum, heat, cooling, or solvent-transfer conditions only within verified apparatus limits.
8. After use, vent safely, allow cooling, disconnect accessories, clean, dry, and store the flask.

Safety note: Do not use this receiving flask under vacuum, pressure, rapid heating, rapid cooling, corrosive vapours, or hazardous solvent conditions unless the glass type, wall thickness, joint fit, and complete apparatus rating are verified. Use eye protection, gloves, clamps, and a fume hood where required.

Care & Maintenance

• Clean after use with a method compatible with the verified glass type and residue.
• Rinse all necks and joints thoroughly to prevent sticking and contamination.
• Store supported in padded large-glassware storage to protect the bulb and necks.
• Remove from service if cracks, chips, leaks, scratched joints, or stress marks appear.

Why Choose Lab Glassware Manufacturer

Lab Glassware Manufacturer manufactures and exports laboratory glassware, scientific laboratory instruments, lab experiment setups, science kits, didactic models, and STEM learning products. The brand serves schools, colleges, universities, laboratories, exporters, and institutional procurement buyers. Its product catalogue supports chemistry, biology, physics, laboratory glassware supply, and education-focused scientific experimentation.

Frequently Asked Questions

What is a 5L 3 Neck Receiving Flask used for?

A 5L 3 Neck Receiving Flask is used for collecting, holding, and connecting condensate or liquids in compatible distillation, reflux, transfer, and solvent-recovery assemblies.

What neck sizes does this flask have?

The product name specifies two 24/40 necks and one 34/45 center neck. Confirm exact neck placement before assembly.

Is this flask made from borosilicate glass?

Related flask pages reference heat-resistant and borosilicate glass for similar flask ranges. Confirm the exact glass grade for this 5L receiving flask before final specification use.

Can this flask be used under vacuum?

Vacuum suitability is not confirmed. Use under vacuum only if the flask, joints, wall thickness, and full apparatus are rated for that condition.

Does this flask include stoppers or adapters?

Stoppers, adapters, joint clips, receiver fittings, and certificates are not confirmed. List accessories only after checking the supplied configuration.

Can this flask be used in universities and research labs?

Yes. It is suitable for supervised university, research, testing, and pharmaceutical laboratories when compatible apparatus and safety controls are used.

For related receiving-flask and jointed-glassware products, explore glass flask products, 3 Neck Round Bottom Flask listing, glass joints, and glass condenser products.