Volumetric Flask, 5000mL - Class A - Borosilicate Glass, Polyethylene Stopper, 34/35 Socket - QR Code Marking for Calibration Certificate

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CALIBRATION QR CODE PRINTED ON FLASKS || Scan the QR code printed directly on the body of the flask to retrieve a PDF of the calibration batch certificate INDUSTRIAL STRENGTH || Ma de of high quality, heavy duty, borosilicate 3.3 glass. Can withstand high temperatures & thermal shocks 5000ML CAPACITY || Flask has a 5000mL capacity and features a single white graduation mark CLASS A || Class A tolerance, ??1.200mL. Conforms to ISO 1042 standards POLYETHYLENE STOPPER || The Flask has a 34/35 size socket fitted with a chemically-resistant polyethylene stopper Volumetric Flask made from high-quality borosilicate 3.3 glass with a single white graduation marking its 5000mL capacity. Features an industry-leading feature: a QR code printed on its surface, enabling you to effortlessly scan and retrieve a PDF of the calibration batch certificate. Class A tolerance at ??1.200mL conforms to ISO 1042 standards for accuracy. The flask is equipped with a 34/35 size socket fitted with a chemically-resistant polyethylene stopper.Autoclavable, with superior chemical durability. Low temperature gradient - can withstand high temperatures & thermal shocks. Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point 515??C | Annealing Point 565??C | Softening Point 820??C. Calibrated to contain. Show more