Watch Glass Manufacturer,Supplier and Exporter in India
Product Code : TVT-GP-10775
The Watch Glass is a concave glass dish used for evaporating liquids off samples, such as when growing seed crystals, and doubles conveniently as a beaker cover.
How It Works
The dish's shallow concave shape holds a small volume of liquid or a solid sample in a slight depression, exposing a large surface area to the air to encourage even evaporation — useful, for example, when growing seed crystals from a small volume of saturated solution or forming lenses of ice or other liquids. Because its diameter is designed to match common beaker openings, the same watch glass can also be inverted and placed over a beaker as a cover, keeping dust out while still allowing some evaporation or venting as needed.
Technical Specifications
| Parameter | Specification (Manufacturer-Stated) |
|---|---|
| Shape | Concave dish |
| Typical Use as Cover | Ideal as beaker cover |
Note: the source specification for this product does not list material, diameter or thickness figures — only the shape and use-case details above were confirmed and are presented here; no additional figures have been assumed.
Applications
Watch glasses of this type are used across chemistry and biology laboratories for evaporating small liquid samples, growing seed crystals, weighing solid samples, and as a simple, reusable cover for beakers during storage or slow reactions.
Related Products & Category
This machine is part of the Glassware Plasticware range at Tvet Equipments. Related machines include: Crystallising Dish, Petri Dish.
Frequently Asked Questions
What is a watch glass typically used for?
It is used for evaporating liquids off samples, such as growing seed crystals, and as a cover for beakers.
Can a watch glass be used to cover a beaker?
Yes, it is ideal as a beaker cover due to its shape and typical sizing.
What shape is a watch glass?
It is a shallow, concave dish shape.
Request a Quote
Looking to buy or get pricing for this machine? Request a quote from Tvet Equipments and our team will get back to you with indicative pricing and lead times.
