{"product_id":"duran®-volumetric-flask-class-a-blue-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-2000-ml","title":"DURAN® Volumetric Flask, Class A, blue print, with graduation mark and ergonomic polyethylene stopper, with batch certificate and CoC, 2000 mL","description":"Volumetric flasks are available in two different accuracy Classes: Class A and Class B. The two Classes differ in the accuracy of measurement with Class A being the highest accuracy, and Class B is approximately half that of Class A. The volumetric flasks with accuracy Class A have a blue print for clear glass products and a white print for amber versions. Volumetric flasks with a batch number and accuracy Class A are supplied with a batch certificate. This certificate documents the mean value obtained from measuring the batch in question, the standard deviation and the day of issue. The batch certificates can also be retrieved online. The batch number consists of four digits. The first two numbers specify the production year, and the following two numbers specify the batch, e.g.: 18.01.\u003cdiv class=\"wdi-tab-wrapper\"\u003e\n  \u003cul class=\"tabs\"\u003e\n    \u003cli style=\"width: 50% !important;\"\u003e\u003ca class=\"active\" href=\"#tab1\"\u003eSpecifications\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli style=\"width: 50% !important;\"\u003e\u003ca href=\"#tab2\"\u003eDownloads\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cul class=\"tabs-content\"\u003e\n    \u003cli class=\"active\" id=\"tab1\"\u003e\n      \u003cdiv class=\"wdi-grid-wrapper\"\u003e \n        \u003c!--+++++++++++ BEGIN VARIABLE CONTENT +++++++++++--\u003e\n        \u003cdiv class=\"wdi-grid-col\"\u003e \n          \n          \u003c!------------------------- LEFT CONTENT DIVIDER -----------------------------\u003e\n          \u003cdiv class=\"wdi-inner-wrapper\"\u003e\n            \u003cdiv style=\"text-align: left !important;\" class=\"wdi-inner-col wdi-inner-col-left wdi-strong\"\u003e\n              \u003cp style=\"text-align: left !important;\"\u003e Height (mm)\u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv class=\"wdi-inner-col wdi-inner-col-right\"\u003e\n              \u003cp\u003e 370 \u003c\/p\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"wdi-inner-wrapper\"\u003e\n            \u003cdiv style=\"text-align: left !important;\" class=\"wdi-inner-col wdi-inner-col-left wdi-strong\"\u003e\n              \u003cp style=\"text-align: left !important;\"\u003e Diameter (mm) \u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv class=\"wdi-inner-col wdi-inner-col-right\"\u003e\n              \u003cp\u003e 160 \u003c\/p\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"wdi-inner-wrapper\"\u003e\n            \u003cdiv style=\"text-align: left !important;\" class=\"wdi-inner-col wdi-inner-col-left wdi-strong\"\u003e\n              \u003cp style=\"text-align: left !important;\"\u003e Capacity (mL) \u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv class=\"wdi-inner-col wdi-inner-col-right\"\u003e\n              \u003cp\u003e 2000 \u003c\/p\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"wdi-inner-wrapper\"\u003e\n            \u003cdiv style=\"text-align: left !important;\" class=\"wdi-inner-col wdi-inner-col-left wdi-strong\"\u003e\n              \u003cp style=\"text-align: left !important;\"\u003e Thread \u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv class=\"wdi-inner-col wdi-inner-col-right\"\u003e\n              \u003cp\u003e  \u003c\/p\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"wdi-inner-wrapper\"\u003e\n            \u003cdiv style=\"text-align: left !important;\" class=\"wdi-inner-col wdi-inner-col-left wdi-strong\"\u003e\n              \u003cp style=\"text-align: left !important;\"\u003e Material \u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv class=\"wdi-inner-col wdi-inner-col-right\"\u003e\n              \u003cp\u003e \nBoro 3.3, PE \u003c\/p\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"wdi-inner-wrapper\"\u003e\n            \u003cdiv style=\"text-align: left !important;\" class=\"wdi-inner-col wdi-inner-col-left wdi-strong\"\u003e\n              \u003cp style=\"text-align: left !important;\"\u003e Sterile \u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv class=\"wdi-inner-col wdi-inner-col-right\"\u003e\n              \u003cp\u003e No \u003c\/p\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"wdi-inner-wrapper\"\u003e\n            \u003cdiv style=\"text-align: left !important;\" class=\"wdi-inner-col wdi-inner-col-left wdi-strong\"\u003e\n              \u003cp style=\"text-align: left !important;\"\u003e Quantity \u003c\/p\u003e\n            \u003c\/div\u003e\n            \u003cdiv class=\"wdi-inner-col wdi-inner-col-right\"\u003e\n              \u003cp\u003e 2      \u003c\/p\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/li\u003e\n    \u003cli id=\"tab2\"\u003e\n      \u003cdiv class=\"b\" style=\"float: left; width: 60%;\"\u003e\n        \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0296\/2155\/1241\/files\/DWK_DURAN_Laboratory_glassware_catalogue_EN_S.pdf?v=1637256456\"\u003eDuran® Laboratory Glassware Catalogue\u003c\/a\u003e\u003c\/p\u003e\n        \u003cdiv style=\"clear: left;\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"DWK","offers":[{"title":"Default Title","offer_id":42125894385921,"sku":"246786359","price":115.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0296\/2155\/1241\/products\/r_d_image_246780956_1_403e8351-027d-4afd-b51a-5cc64efc4bbf.png?v=1637750887","url":"https:\/\/esslabshop.com\/products\/duran%c2%ae-volumetric-flask-class-a-blue-print-with-graduation-mark-and-ergonomic-polyethylene-stopper-with-batch-certificate-and-coc-2000-ml","provider":"ESSLAB","version":"1.0","type":"link"}