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Eisco Amber Volumetric Flask, 500mL - Class A - Borosilicate Glass, Polyethylene Stopper, 19/26 Socket - QR Code Marking for Calibration Certificate
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Eisco Amber Volumetric Flask, 500mL - Class A Features
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CALIBRATION QR CODE ON FLASK || Scan the QR code printed directly on the body of the flask to retrieve a PDF of the calibration batch certificate. Works best if you hold the flask over a solid black background.
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INDUSTRIAL STRENGTH || Made of high quality, heavy duty, borosilicate 3.3 glass. It is microwavable and autoclavable, and can withstand high temperatures and thermal shocks.
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500mL CAPACITY || Flask has a 500mL capacity and features a single white graduation mark. Class A tolerance, ±0.250mL. Mouth has a 17.2mm inner diameter. Flask size: 4" diameter x 10.5" tall.
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POLYETHYLENE STOPPER || The flask has an NS19/26 size socket fitted with an inert, chemically-resistant polyethylene stopper. This lightweight stopper is durable and flexible, designed to provide a secure seal even after repeated use.
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CLASS A AMBER GLASS || Conforms to ISO 1042 standards. Amber glass protects the contents from UV and blue light, preventing photodegradation and other light-induced reactions.
About Eisco Amber Volumetric Flask, 500mL - Class A
Volumetric flask made from high-quality borosilicate 3.3 amber glass suitable for holding light sensitive chemicals with a single white graduation marking its 500mL capacity. Features an industry-leading feature: a QR code printed on its surface, allowing you to effortlessly scan and retrieve a PDF of the calibration batch certificate.Class A tolerance at ±0.250mL conforms to ISO 1042 standards for accuracy. The flask is equipped with an NS19/26 size socket fitted with a chemically-resistant polyethylene stopper. Autoclavable, with superior chemical durability. Low temperature gradient - can withstand high temperatures and thermal shocks. Eisco Labs borosilicate glass has the following heat tolerances: Strain Point 515°C | Annealing Point 565°C | Softening Point 820°C.
