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Flasks - Conical/Erlenmeyer

SiO2  Content> 80%Linear Coefficient of Thermal Expansion3.3 X 10-6K- 1
Strain Point520° CAcid ResistanceGrade 1
Softening Point820° CAlkali ResistanceGrade 2
Annealing Point560° CThermal Shock Resistance300° C

Made from high quality borosilicate glass with a silica content of 80%, this glassware possesses marked mechanical strength and very high resistance to chemical damage.

While borosilicate glass is manufactured for high temperature use, heat shock can cause breakage. Always ensure heating and cooling is carried out as slowly and uniformly as is practical.