Lid for Copper Calorimeter Manufacturer,Supplier and Exporter in India
Product Code : EL-ELA-5288
Jlab Export is a leading Lid for Copper Calorimeter Manufacturer,and suppliers in India
Lid for Copper Calorimeter (code EL-ELA-5288) is a bakelite lid that closes the top of a copper calorimeter, fitted with a rubber stopper to hold a thermometer and with a metal stirrer, for heat experiments in school and college physics labs. The listing describes it on a copper calorimeter of 100 × 75 mm (height × diameter). It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Lid material | Bakelite |
| Fittings | Rubber stopper for a thermometer; metal stirrer |
| Calorimeter size given in the listing | 100 × 75 mm (height × diameter), copper calorimeter |
| Quality check | Each lid 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-ELA-5288 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
What Is the Calorimeter Lid Used For?
A calorimeter loses heat from its open top by evaporation and convection, so a lid is part of any careful heat measurement. In the class 11 physics practical on specific heat capacity by the method of mixtures, and in experiments on Newton’s law of cooling, the lid keeps the warm liquid covered while the thermometer reads through the rubber stopper and the stirrer is moved gently to keep the temperature even. Bakelite is a poor conductor of heat, so the lid itself takes little heat from the water. Keep the stopper seated firmly around the thermometer.
What to Specify When Ordering
- Lid alone or with calorimeter — the listing describes the lid on a copper calorimeter, so state whether you need replacement lids or the complete vessel.
- Fit — quote the size of your calorimeter if it differs from 100 × 75 mm.
- Quantity — the minimum order is 10 units; add thermometers to the same enquiry if needed.
Frequently Asked Questions
What is the lid made of?
Bakelite, fitted with a rubber stopper for the thermometer and a metal stirrer.
Is a thermometer included?
No thermometer is listed with the lid. The stopper is there to hold one, and JLab lists laboratory thermometers separately.
Which calorimeter does it fit?
The listing gives a copper calorimeter of 100 × 75 mm (height × diameter). For another vessel, send its size and JLab will confirm the fit.
Who manufactures this lid?
Jain Laboratory Instruments Pvt Ltd (JLab) makes it at its works in Ambala, Haryana, India.
OEM Manufacturer
The lid is made by Jain Laboratory Instruments Pvt Ltd, trading as JLab, a physics and school lab equipment manufacturer in India incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. Calorimeters and their parts come from JLab’s own works, so schools, colleges and dealers order them factory-direct. The company holds GSTIN 06AADCJ9848D1ZE and Legal Entity Identifier 549300DTGS77DGYD6N03. JLab exports worldwide and ships to buyers in every region — for example Vietnam in Southeast Asia, Luxembourg in Western Europe, Slovakia in Eastern Europe, Eswatini in Southern Africa and Taiwan in East Asia.
Related Calorimetry Items
- Copper Calorimeter — nickel-plated outer and lagged copper inner vessel, plastic lid.
- Copper Calorimeter — jointless copper, with a bakelite cover.
- Calorimeter with Stirrer — a copper inner vessel in a wooden outer vessel for specific heat work.
- Thermometer — a mercury-in-glass laboratory thermometer to read the calorimeter temperature.
See the full Educational Laboratory Apparatus range or the wider Laboratory Apparatus section.
Request a Quote
Quotes come direct from the manufacturer. Use the Add To Cart button or the contact page and tell us whether you need lids alone or complete calorimeters, the quantity (minimum 10 units) and your delivery location.
Last updated: 9 October 2026
