Polypropylene Gas Delivery Tubes Double Bend

Product Code : EL-GPA-11633

The Gas Delivery Tubes Double Bend are pre-bent rigid polypropylene delivery tubes used to route gases in school and university gas collection experiments. They are suitable for chemistry laboratories, science teachers, colleges, universities, laboratory suppliers, distributors, and educational procurement buyers requiring durable gas preparation accessories.

Product Description

The Polypropylene Gas Delivery Tubes Double Bend from School Equipments India are listed under Chemistry / Gas Preparation & Analysis with Product Code EL-GPA-11633. The product listing confirms rigid polypropylene construction, Double Bend tube shape, and use in gas collection experiments.

This delivery tube has a confirmed internal diameter of 4 mm, outer diameter of 6 mm, and overall length of 475 mm. Its pre-bent double-bend form supports practical gas routing between reaction vessels and collection apparatus, while the polypropylene body is listed as unbreakable in normal use and an ideal substitute for fragile glass alternatives.

Key Features

• Double Bend shape: confirmed tube form for gas delivery arrangements requiring two bends.
• Rigid polypropylene construction: confirmed material for school and university laboratory use.
• 475 mm overall length: verified tube length for compatible gas collection setups.
• 4 mm internal diameter: supports gas passage in suitable classroom experiments.
• 6 mm outer diameter: useful for matching with compatible tubing, bungs, and connectors.
• Unbreakable in normal use: listed as a practical substitute for fragile glass alternatives.
• Gas Collection curriculum link: suitable for chemistry gas preparation and collection practicals.

Technical Specifications

What's Included in the Kit

• Polypropylene Gas Delivery Tube, Double Bend
• Flexible tubing, bung, gas jar, trough, connector, instruction sheet, or certificate

Applications / Uses

• Routing gas from a reaction vessel to gas collection apparatus
• School and university gas collection experiments
• Chemistry gas preparation demonstrations
• Use with compatible bungs, delivery tubing, gas jars, and pneumatic troughs
• Teaching gas flow, displacement, and gas collection methods
• Replacement for compatible fragile glass delivery tube arrangements

How to Use the Polypropylene Gas Delivery Tubes Double Bend

1. Confirm the approved experiment method and gas type before use.
2. Inspect the tube for blockage, cracks, deformation, or chemical contamination.
3. Confirm that the 4 mm internal diameter and 6 mm outer diameter fit the connected apparatus.
4. Fit the Double Bend tube into the compatible bung, stopper, or flexible tube connection without forcing it.
5. Position the tube so gas flows freely from the generator to the collection setup.
6. Start gas generation only after checking that the system is not blocked or dangerously sealed.
7. Observe gas collection under teacher supervision and suitable ventilation.
8. Disconnect, rinse, dry, and store the tube after the experiment is complete.

Safety note: Wear goggles, gloves, and a lab coat during gas preparation work. Do not use the tube with hot gases, pressurised systems, toxic gases, corrosive gases, or incompatible chemicals unless the final supplier specification and laboratory procedure confirm suitability.

Care & Maintenance

• Rinse the tube after use to remove chemical residue.
• Check the bore before storage to make sure it is clear and dry.
• Store away from heat, direct sunlight, sharp objects, and chemical vapours.
• Remove blocked, warped, cracked, or chemically damaged tubes from service.

Why Choose School Equipments India

School Equipments India manufactures and exports scientific laboratory instruments, lab experiment setups, science kits, mathematics kits, didactic models, and STEM models. The brand supplies equipment for schools, colleges, universities, research laboratories, and educational procurement projects. Its range supports chemistry, physics, biology, mathematics, general lab equipment, gas preparation apparatus, and complete school laboratory setup requirements. Buyers can request final specifications before ordering to confirm pack quantity, compatibility, and classroom suitability.

Frequently Asked Questions

What are Gas Delivery Tubes Double Bend used for?

Gas Delivery Tubes Double Bend are used to route gases from a reaction vessel to gas collection apparatus in school and university chemistry experiments.

What material are these gas delivery tubes made from?

The School Equipments India listing confirms rigid polypropylene as the material.

What is the size of the Double Bend tube?

The confirmed internal diameter is 4 mm, the outer diameter is 6 mm, and the overall length is 475 mm.

Is this gas delivery tube pre-bent?

Yes. The product listing confirms that it is pre-bent and has a Double Bend tube shape.

Can it replace glass gas delivery tubes?

The listing states that the tube is unbreakable in normal use and is an ideal substitute for fragile glass alternatives.

Is it suitable for school laboratories?

Yes. It is listed as suitable for many types of gas collection experiments in schools and universities.

For related laboratory products, explore Polypropylene Gas Delivery Tubes Double Bend, gas preparation and analysis equipment, Simple Gas Preparation Kit, and the School Equipments India product catalogue for institutional enquiries.