Lab Watch Glass

Lab Watch Glass Specification

Glass Type
Borosil

Shape
Round

Usage
Laboratory

Size
Standard

Product Type
Regular

Color
Transparent

Material
Glass

Lab Watch Glass Trade Information

Minimum Order Quantity
1 Piece

FOB Port
JAIPUR

Payment Terms
Cash Advance (CA), Telegraphic Transfer (T/T), Cash in Advance (CID)

Supply Ability
100 Pieces Per Day

Delivery Time
7 Days

Sample Available
No

Sample Policy
Contact us for information regarding our sample policy

Main Export Market(s)
Asia, Africa, Australia, South America, Central America, Middle East, Eastern Europe, North America, Western Europe

Main Domestic Market
All India

About Lab Watch Glass

A watch glass is a round, concave piece of glass used in laboratories for a variety of purposes:

Evaporation: A watch glass is used to evaporate liquids. It can be placed on a surface of a contrasting color to improve visibility.
Weighing: A watch glass is used to hold solids while being weighed.
Heating: A watch glass is used to heat small amounts of substances or powders.
Covering: A watch glass is used to cover beakers, flasks, and other vessels to prevent dust or other particles from entering. However, it does not completely seal the container, allowing gas exchanges to occur.
Concentrating aromas: A watch glass can be used to cover a glass of whisky to concentrate the aromas and prevent spills.

Watch glasses are typically made of clear or frosted glass and range in size from a few centimeters to several inches in diameter. They can be reused after being cleaned and sterilized. Watch glasses are named after the glass used for the front of old-fashioned pocket watches. Larger watch glasses are sometimes called clock glasses.

Exceptional Borosilicate Quality

Manufactured from robust borosilicate glass, our lab watch glasses offer superior thermal stability compared to ordinary glass alternatives. This ensures safe use during heating and cooling processes, reinforcing their reliability in daily laboratory tasks. The transparent appearance enables clear sample observation without distortion.

Versatile Laboratory Applications

Round and of standard size, these watch glasses are designed for multiple laboratory purposes such as serving as lids for beakers, aiding in evaporative studies, or holding small quantities of substances. Their inert chemical properties make them suitable for a wide range of experiments involving both acids and alkalis.

FAQ's of Lab Watch Glass:

Q: How is the Lab Watch Glass typically used in laboratory settings?

A: The Lab Watch Glass is generally used for evaporating liquids, covering containers like beakers to prevent contamination, and holding small samples for observation or weighing. Its transparent nature allows for easy monitoring during experiments.

Q: What are the main benefits of using borosilicate glass for watch glasses?

A: Borosilicate glass provides excellent resistance to thermal shock and chemical corrosion, ensuring the watch glass remains intact under various laboratory conditions. This makes it more durable and long-lasting than regular glass.

Q: When should I choose a standard size, round watch glass over other types?

A: A standard size, round watch glass is ideal for general laboratory applications such as covering beakers and facilitating gentle evaporation of solutions. Its universal fit and shape make it suitable for most general scientific uses.

Q: Where are these Lab Watch Glasses manufactured and supplied from?

A: These Lab Watch Glasses are manufactured, exported, supplied, and traded from India, ensuring a consistent supply for laboratories both domestically and internationally through reliable distributor networks.

Q: What is the process for ordering Lab Watch Glasses from your company?

A: To order Lab Watch Glasses, you can contact us directly as we serve as a manufacturer, distributor, exporter, supplier, and trader. Orders can be placed through our sales team, after which prompt processing and shipping are ensured.

Q: How should Lab Watch Glasses be cleaned after use?

A: After use, Lab Watch Glasses should be rinsed with distilled water and, if necessary, cleaned with a mild detergent or laboratory glassware cleanser. They should be thoroughly dried before their next use to maintain clarity and prevent contamination.

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