Product Description
We are one of the distinguished manufacturers, exporters and suppliers of a wide range of Volumetric Flasks. These flasks are manufactured using premium grade raw material and contemporary machinery under the guidance of our skilled professionals. Our offered flasks are highly demanded in hospitals, research institutes and different test laboratories to measure the volume of liquid. Offered in different sizes to meet the varied needs of clients, these Volumetric Flasks are made available at pocket friendly price.
Features:
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Optimum strength
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Impeccable finish
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Sturdiness
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Durability
Further Details:
There is a small line on the neck that indicates where these are to filled to (Use the bottom of the meniscus). They come with special caps that will not let anything in or out.
Remember that temperature affects volume; therefore avoid using liquids that will fluctuate in temperature (hot water that will cool, for example).
Precision for Laboratory MeasurementsEach volumetric flask is expertly calibrated to deliver high accuracy consistent with Class A or Class B standards, meeting the stringent requirements of ISO 1042 and ASTM E288. The narrow neck and frosted graduation mark ensure accurate readings while minimizing parallax errors, enhancing reliability for analytical work.
Durable and Chemical Resistant ConstructionManufactured from borosilicate glass, these flasks are built to withstand aggressive chemicals and thermal stress. Their excellent chemical resistance makes them suitable for use with acids, bases, and a broad spectrum of laboratory reagents, ensuring durability and long-lasting performance.
Versatile, Autoclavable, and Reusable DesignOur volumetric flasks are designed with laboratory efficiency in mind. They are fully autoclavable for sterilization, reusable due to their robust construction, and available in a range of standard capacities, making them a versatile choice for various volumetric analysis applications.
FAQ's of Volumetric Flasks:
Q: How should I use a volumetric flask to achieve precise measurements?
A: To ensure precise measurements, fill the volumetric flask with your solution up to the calibrated line, making sure the bottom of the meniscus rests exactly at the mark on a level surface. Always read the graduation at eye level for maximum accuracy.
Q: What are the benefits of borosilicate glass for volumetric flasks?
A: Borosilicate glass provides excellent thermal and chemical resistance, allowing the flask to withstand a wide range of temperatures and harsh laboratory chemicals without degrading, staining, or losing calibration accuracy.
Q: When should I choose glass or polyethylene stoppers for the flask?
A: Choose glass stoppers when using aggressive chemicals that may react with plastics or when seeking maximum chemical inertness. Polyethylene stoppers are ideal for general laboratory use and provide a secure, leak-resistant seal.
Q: Where can these volumetric flasks be sterilized and reused?
A: These volumetric flasks can be autoclaved for sterilization thanks to their resistance to temperatures up to 200C, allowing them to be safely reused in sterile laboratory environments.
Q: What is the process for cleaning and caring for volumetric flasks?
A: Clean flasks with laboratory detergent and rinse thoroughly with distilled water after each use. Avoid abrasive cleaning tools to maintain the graduation markings and ensure long-lasting accuracy.
Q: What are the advantages of using a narrow neck and frosted graduation mark?
A: A narrow neck reduces the risk of spillage and decreases uncertainty in volume measurement, while a frosted graduation mark enhances visibility, ensuring the calibration line remains easy to read even after repeated use.