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Manufactured in borosilicate 3.3 quality glass according to DIN 12336. This glass presents a good resistance to the physical shock and resistance to high temperatures.
Graduated in white from the Academy brand.
|Made of||Borosilicate Glass 3.3|
|Glass colour||Clear glass|
|Graduation||Colour printed scale|
|External Diameter||90 mm Ø|
Basic laboratory piece used in the evaporation separation processes of solutions and solvents to obtain a concentrated or dissolved solid solution. The evaporator is used more frequently in quantitative analysis.
Semi-spherical container of low form and with a flat base that gives it stability. The edge has a spout for easy pour and to facilitate transfers.
General properties of borosilicate glass 3.3.:Glass is distinguished by its very good chemical resistance to water, salt solutions, acids, bases and organic solvents. It is only attacked by hydrofluoric acid and, at high temperatures, by strong bases and phosphoric acid.
|Hydrolytic according to ISO 719 and 720||Class 1|
|To acids according to ISO 1776||Class 1|
|To alkali mixture according to ISO 695||Class 2|
|Mean linear and thermal coeficient of expansion (ISO 7991)||3,3|
|Transformation temperatura||525º C|
|Highest sort-term admissible working range||500º C|