Alwsci Clear Glass Volumetric Flask Class a 5ml-2000ml, 3.3 Borosilicate, Batch Certificate

Product Description:
Volumetric flasks, also called graduated flasks or measuring flasks, are items of laboratory glassware or plasticware calibrated and labelled to contain a specified volume of reagents, solvents, or other liquids.

Volumetric flasks are often used to create chemical solutions. Many are manufactured and calibrated in ISO/IEC-certified laboratories and meet different ASTM and ISO standards of quality and dependability.

Volumetric flasks are typically pear shaped, with a flat base and long neck. They typically feature a single graduation ring etched or marked on the neck to define the specified fill level. They may also be supplied with a glass or plastic stopper.

Volumetric flasks come in capacities from 1 mL to 4 L and may be manufactured from either glass (borosilicate or soda lime) or autoclavable and chemical-resistant plastics such as polymethylpentene, polypropylene, or PFA. Glass versions may be clear, colored, or coated for handling light-sensitive liquids. Plastic flasks offer the advantage of being break-resistant and may also offer lower extractable profiles.
Product Item list:
Product Images:


Package

Certificates:


About Us:
As a global supplier of Chromatography Vials, Closures, Septa and Syringe Filters, ALWSCI devote analytical test and laboratory consumables to provide high quality, efficient service and favorable price. 
As an ISO 9001:2015 certified company, ALWSCI have set up high quality standards for ourselves and took 
fully responsible for all clients. 
Besides, ALWSCI own 10,000 SQM factory area with 5,000 SQM 100,000 grade cleaning room. To keep 
stable quality, improve productivity, and avoid any contamination from human interference, ALWSCI have 
invested more than 10 automatic production lines presently.
To offer a better solution of sample preparation, full production line is available, including a series of sample 
vials from 1ML to 1,000ML, Septa from 4mm to 55mm diameter, and Syringe filters made of various 
membrane.
We would like to draw your attention to Ultra-Clean Septa and EPA Quality Vial KIT. These high quality 
consumables are mostly used for LC/MS, GC/MS and MS/MS in the environmental, chemical, food and 
pharmaceutical industries.
We have customers from pharmaceutical, life science, chemistry, technology, food processing industry and so 
on. Others like University, research institution, government institution, environment test institution, etc.

Factory Show: