Cork Stopper Manufacturer,Supplier and Exporter in India
Product Code : EL-LE-11852
Jlab Export is a leading Cork Stopper Manufacturer,and suppliers in India
Cork Stopper (code EL-LE-11852) is a tapered, brown stopper of natural bark cork, model JL239/038, for closing test tubes, flasks and bottles in the laboratory. The taper lets one stopper fit mouths across a small range of sizes, and the cork can be bored to carry a glass tube or thermometer. JLab makes these stoppers in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Model number | JL239/038 |
| Material | Natural bark |
| Shape | Tapered |
| Colour | Brown |
| Use | Laboratory |
| Quality check | Each cork stopper is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 100 units |
| Dispatch time | Usually 3–5 working days |
| Product code | EL-LE-11852 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Fitting and Boring a Tapered Cork
Choose a stopper whose narrow end enters the mouth and twist it in until the sides grip; the taper closes the neck before the wide end is reached. A cork borer cuts a clean hole through the centre, and the springy cork then grips a delivery tube or thermometer pushed through it.
Related Cork and Stopper Items
- Cork Borer Set — six brass borers, 5–12 mm, for boring holes in corks.
- Cork Borer Sharpener — keeps the edge of a cork borer sharp for clean holes.
- Rubber Corks (without Holes) — solid rubber stoppers in three sizes, without holes.
Other stoppers, glassware and bench supplies are in Lab Equipment.
Request a Quote
Order corks through Add To Cart, or tell us the quantity, the neck size to be fitted and the delivery location on the contact page.
Last updated: 26 October 2026
