{"product_id":"ch3012qr","title":"Volumetric Flask, 5000mL - Class A - Borosilicate Glass, Polyethylene Stopper, 34\/35 Socket - QR Code Marking for Calibration Certificate","description":"\u003cul\u003e\n\u003cli\u003eCALIBRATION 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\u003c\/li\u003e\n\u003cli\u003eINDUSTRIAL STRENGTH || Made of high quality, heavy duty, borosilicate 3.3 glass. Can withstand high temperatures \u0026amp; thermal shocks\u003c\/li\u003e\n\u003cli\u003e5000ML CAPACITY || Flask has a 5000mL capacity and features a single white graduation mark\u003c\/li\u003e\n\u003cli\u003eCLASS A || Class A tolerance, ??1.200mL. Conforms to ISO 1042 standards\u003c\/li\u003e\n\u003cli\u003ePOLYETHYLENE STOPPER || The Flask has a 34\/35 size socket fitted with a chemically-resistant polyethylene stopper\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eVolumetric 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.\u003cbr\u003e\u003cbr\u003eAutoclavable, with superior chemical durability. Low temperature gradient - can withstand high temperatures \u0026amp; 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.\u003c\/p\u003e","brand":"Eisco","offers":[{"title":"Default Title","offer_id":44435088048320,"sku":"CH3012QR","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/ur8jhouy9bmzyhgfz7nk.jpg?v=1748461902","url":"https:\/\/www.thelabstockroom.com\/products\/ch3012qr","provider":"The Lab Stockroom","version":"1.0","type":"link"}