Product Overview
These round bottom flasks are manufactured from low-expansion Boro 3.3 glass in conformance with ISO 1773 Standard. Uniform wall thickness distribution makes these ideal for heating applications. All sizes have a durable matte finish enameled area for marking.
The Supertek brand glassware is produced in a highly automated facility located in Ambala Cantt, India. The Supertek brand glass is a borosilicate glass type 3.3 as specified by ISO 3585. The primary attributes of the glass are its maximum chemical resistance, minimal thermal expansion, and high resistance to thermal shock. The Supertek glass is highly resistant to permeation by acids, salt solutions, organic substances, and halogens, and is relatively resistant to alkaline solutions.
