ALWSCI Pack of 2 250 ml Volumetric Flasks, Globe Glass with Glass Stopper, 3.3 Borosilicate Glass, Class A, White Graduation, Measuring Flask for Laboratory School Project

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About

Premium Material: Volumetric Flasks are made of high quality Borosilicate 3.3 Glass. Class A Tolerance, as per ASTM E304 standards. The translucence surface provides good observation during using.
Clear scale: easier to identify, standard scale line, for accurate measurement, easier to check the substance or liquid level. The translucent surface allows good observation during use.
SUPERIOR DURABILITY Uniform wall thickness ideal for heating and a reinforced edge to protect against heavy impact; Microwave and autoclavable, with excellent chemical resistance.
Wide Application These volumetric flasks are suitable for storing liquids, reagents and samples. Widely used in professional laboratories, classrooms and household. The volumetric flasks are essential for chemical experiments in school laboratories.
Safety Package The package includes 18 pieces volumetric flasks, different sizes can meet your needs. The first choice for your chemical experiment! If you have any questions about these volumetric flasks, please do not hesitate to contact us!

Product Description

Volumetric flasks available in various sizes. Volumetric flask made of high-quality, durable borosilicate glass 3.3. ASTM, class A tolerance, ±0.20 ml according to ASTM-E304. High quality heat and chemical durability: microwave and autoclavable, with excellent chemical resistance. Low temperature gradient - can withstand high temperatures and thermal shocks.