Description
Flat bottom boiling flask to ISO 1773:1997
Made from DURAN® borosilicate glass 3.3 to ISO 3585:1998; glass Class 1 to USP, EP & JP
Tightly controlled glass quality, wall thickness and geometry ensure high resistance to thermal shock giving long service
Very resistant to chemical attack
Suitable for direct and indirect heating
With marking label
Wide mouth versions are available upon request
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