Rubber Stopper Manufacturer,Supplier and Exporter in India
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Product Code : EL-CL-11686
Jlab Export is a leading Rubber Stopper Manufacturer,and suppliers in India
Rubber Stopper (code EL-CL-11686) is a two-hole No. 2 stopper, model JL 102/32, in chemical-resistant rubber: 16.5 mm across the top, 13.0 mm across the bottom and 20.0 mm high. It is the smallest two-hole size in this series, for narrow-mouthed tubes that need two glass fittings. JLab makes it in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Model No. | JL 102/32 |
| Size | No. 2 |
| Holes | Two |
| Top diameter | 16.5 mm |
| Bottom diameter | 13.0 mm |
| Height | 20.0 mm |
| Material | Rubber, chemical resistant |
| Quality check | Each rubber stopper is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 50 units |
| Dispatch time | Usually 3–5 working days |
| Product code | EL-CL-11686 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Checking That the No. 2 Will Fit
Measure the inside diameter of the vessel mouth. An opening between 13.0 and 16.5 mm suits this size: the stopper should enter about halfway and then grip, leaving enough rubber above the rim to pull it out again. If it sinks almost flush, the mouth is too wide, so move up to the two-hole No. 3.
Other Stopper Sizes and Fittings
- Rubber Stopper — two-hole No. 3, the next size larger.
- Rubber Stopper — solid No. 2 of the same dimensions, without holes.
- Delivery Tube — borosilicate tube to pass through one of the holes.
Browse Chemistry Lab for the rest of the two-hole and solid stoppers, or the wider Chemistry Lab Equipment section.
Request a Quote
Order through Add To Cart, or send the quantity, the No. 2 size and your delivery location via the contact page.
Last updated: 25 October 2026
