Watch Glass Manufacturer,Supplier and Exporter in India
Product Code : EL-BL-11324
Jlab Export is a leading Watch Glass Manufacturer,and suppliers in India
Watch Glass (code EL-BL-11324) is a round, clear watch glass of 100 mm diameter made of soda glass, heat resistant and chemical resistant. Its shallow curve holds a small amount of liquid or a few specimens in a pool at the centre, which makes it a staple dish for staining peels, holding samples and covering beakers in school and college biology labs. 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) |
| Shape | Round |
| Colour | Clear |
| Properties | Heat resistant; chemical resistant |
| Model no. (catalogue) | JL189/7.2 |
| 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-11324 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
What Is the Watch Glass Used For?
For the class 10 practical on stomata, students float a thin leaf peel in a few drops of stain in the watch glass, then rinse it in water in a second glass before mounting it on a slide. The same dish holds seeds soaking before a germination study, a few drops of a food extract for a colour test viewed against white paper, or a small sample being carried to the microscope. Placed upside down on a beaker, it keeps dust out of a solution that is left to stand.
Soda glass handles everyday warmth, but it copes with sudden temperature change less well than borosilicate glass. Warm it gently, for example over a water bath, rather than in a direct flame, and never pour cold water onto a hot watch glass. Stack the glasses with paper between them and wash off stains promptly so the clear glass stays clear.
Frequently Asked Questions
What size and glass is this watch glass?
It is round, 100 mm in diameter, and made of clear soda glass listed as heat and chemical resistant.
Can a soda glass watch glass be heated?
Gently. It suits warming over a water bath or evaporating a small amount of liquid slowly; for strong or direct heating, a borosilicate watch glass is the better choice.
Who manufactures this watch glass?
Jain Laboratory Instruments Pvt Ltd (JLab) makes it at its works in Ambala, Haryana, India, and quotes for it directly as the manufacturer.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a laboratory glassware and biology equipment manufacturer in India, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. Watch glasses come from JLab’s own works rather than a trader, so schools, colleges, dealers and importers buy them factory-direct. The company is registered for GST under GSTIN 06AADCJ9848D1ZE and carries the Legal Entity Identifier 549300DTGS77DGYD6N03. JLab exports worldwide and ships to buyers in every region — Lithuania in Northern Europe, Bolivia in South America, Chad in Central Africa, the Philippines in Southeast Asia and Bangladesh in South Asia are examples.
Related Biology Lab Items
- Watch Glass — a smaller soda glass watch glass in the same range.
- Lab Watch Glass Beaker Cover — a borosilicate watch glass made to cover beakers.
- Dropper — a glass dropper for adding stain a drop at a time.
- Spatula — a stainless steel spatula for moving small samples into the glass.
Browse the rest of the Biology Lab range or all Biology Lab Equipment.
Request a Quote
Quotes come direct from the manufacturer. Use the Add To Cart enquiry button on this page, or send the quantity (minimum 10 units), any other diameters you need and your delivery location through the contact page.
Last updated: 8 October 2026
