Watch Glass Manufacturer,Supplier and Exporter in India
Product Code : EL-BL-11340
Jlab Export is a leading Watch Glass Manufacturer,and suppliers in India
Watch Glass (code EL-BL-11340) is a clear, medium-size watch glass of soda glass, 100 mm in diameter, with a smooth glazed finish that gives a clear view of whatever it holds. Schools and colleges use it as a shallow dish for weighing powders, evaporating a few drops of solution and covering beakers. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Material | Soda glass |
| Diameter | 100 mm (10 cm) |
| Size | Medium |
| Finish | Glazed, smooth |
| Colour | Clear, for a clear view of the contents |
| Build | Listed for durability |
| Model no. (catalogue) | JL239/8.7 |
| Quality check | Each watch glass 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-11340 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
What Is the Medium Watch Glass Used For?
On the balance, a watch glass is the light, clean dish onto which students spoon a measured amount of salt, sugar or starch before tipping it into a beaker. Placed over a beaker it keeps dust out of a solution that is standing between periods. A few drops of salt or copper sulphate solution left on a watch glass to evaporate show crystals forming, and small specimens can sit in it under a hand lens.
Soda glass is the everyday glass for such jobs; it should be warmed gently, for example over a beaker of hot water, rather than heated in a direct flame. Wash and dry it after use, and stack watch glasses with paper between them to avoid scratches.
What to Specify When Ordering
- Quantity — the minimum order is 10 watch glasses; one per balance plus a set for each bench is common.
- Diameter and glass — this listing is 100 mm soda glass; name any other size or glass you need.
Frequently Asked Questions
Can this watch glass be heated?
Gentle warming is fine, but soda glass is not meant for a direct flame. For strong heating use borosilicate glassware.
How does it differ from the other 100 mm JLab watch glass?
The Watch Glass (soda glass, round, clear) listing has the same diameter and glass; this one is described as medium size with a glazed, smooth finish. Ask JLab if another detail decides your choice.
Who manufactures this watch glass?
Jain Laboratory Instruments Pvt Ltd, trading as JLab, makes it in Ambala, Haryana, India.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a laboratory glassware manufacturer in India, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. These watch glasses are made at JLab’s own works rather than bought from a trader, so schools, colleges, dealers and importers buy factory-direct and repeat orders come from the maker. JLab 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 Malta in Southern Europe, Malaysia in Southeast Asia, Switzerland in Western Europe, Bulgaria in Eastern Europe and Canada in North America.
Related Items
- Spatula — a polished stainless steel spatula with flat and spoon ends for loading powders.
- Weighing Balance — a mechanical triple beam balance on which the watch glass serves as a weighing dish.
- Beaker — a polypropylene beaker that the watch glass can cover.
- Dissection Microscope — a low-power microscope for looking at specimens held in the glass.
Browse the Biology Lab range or all Biology Lab Equipment.
Request a Quote
JLab quotes as the manufacturer. Use the Add To Cart enquiry button, or send the number of watch glasses (minimum 10 units), any companion items and your delivery location through the contact page.
Last updated: 8 October 2026
