Glass of Delivery Tube Manufacturer,Supplier and Exporter in India
Product Code : EL-BL-11304
Jlab Export is a leading Glass of Delivery Tube Manufacturer,and suppliers in India
Glass of Delivery Tube (code EL-BL-11304) is a clear glass delivery tube with two bends at right angles, used to lead gas from a flask or boiling tube into a jar, a trough of water or a test liquid in school and college practicals. The glass is listed as chemical resistant and heat resistant. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Form | Delivery tube with two bends at right angle |
| Material | Glass |
| Colour | Clear |
| Resistance | Chemical resistant and heat resistant (as listed) |
| Catalogue model no. | JL117/5.13 |
| Quality check | Each delivery tube is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-BL-11304 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
What Is a Bent Delivery Tube Used For?
One arm passes through a bored cork in the reaction vessel, the tube crosses over, and the second arm dips into the receiving liquid. In biology this shape appears in the germinating-seed respiration set-up, where water climbs the tube as carbon dioxide is absorbed, and in fermentation work, where gas from a yeast and sugar mixture is bubbled into lime water until it turns milky. To fit it, wet the end with water or glycerine, hold the tube close to the stopper with a cloth and twist it in gently rather than pushing.
What to Specify When Ordering
- Quantity — the minimum order is 10 units.
- Tube size — tell us the stopper or cork bore you use so the quotation can confirm a matching tube diameter.
Frequently Asked Questions
What shape is this delivery tube?
It has two right-angle bends, so both arms point the same way and can enter two vessels standing side by side. The listing does not give the diameter or arm lengths; JLab confirms them in the quotation.
How does it differ from JLab’s other delivery tubes?
The Delivery Tube in the same range is also bent twice at a right angle but is listed specifically in borosilicate glass, while Delivery Tube Glass is soda lime glass sold straight or in packs of bent tubes. This listing says glass without naming the type.
Who manufactures it?
Jain Laboratory Instruments Pvt Ltd (JLab) makes it at its glass works in Ambala, Haryana, and quotes as the manufacturer.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a laboratory glassware and science equipment manufacturer in India, incorporated in 2017 and located on Hargolal Road, Ambala, Haryana. Delivery tubes are bent at its own works rather than bought in from a trader, so buyers deal with the maker. The company is registered under CIN U29309HR2017PTC069123 and holds MSME Udyam registration UDYAM-HR-01-0003849 (manufacturing enterprise). JLab exports worldwide and ships to buyers in every region — for example Vietnam in Southeast Asia, Malta in Southern Europe, Colombia in South America, Chad in Central Africa and Fiji in Oceania.
Related Glassware
- Delivery Tube — the borosilicate version, also bent twice at a right angle.
- Delivery Tube Glass — soda lime glass tubes, straight or bent.
- Conical Flask — a screw-capped polypropylene flask for seeds or solutions.
- Thread — white thread for hanging a small tube inside the flask.
See the Biology Lab range and the full Biology Lab Equipment catalogue.
Request a Quote
Quotes come directly from the manufacturer. Use the Add To Cart button, or send the quantity (minimum 10 units), the stopper bore you use and your delivery city and country through the contact page.
Last updated: 5 October 2026
