{"product_id":"round-flasks-duran-transparent-glass-e588-e588","title":"Round flasks,DURAN®, transparent glass, 25 ml, NS 14\/23, 1 pc","description":"\u003cp\u003eRound flask DURAN®, transparent glass, 25 ml, NS 14\/23 is a compact laboratory flask for distillation, sample preparation, and related glassware assemblies. Fabricated from clear DURAN® glass, it combines chemical resistance with good visibility of contents during heating, cooling, or solvent work. The 25 ml nominal volume suits small-scale reactions, aliquots, and analytical preparations, while the NS 14\/23 ground joint provides a standardized connection to condensers, adapters, and other jointed apparatus. Weighing 0,030 kg and supplied as 1 pc, the flask is practical for routine bench use in environmental analysis, sampling workflows, and Soxhlet or distillation setups. This round flask from manufacturer Lenz integrates readily into modular glass trains where a short-path or small-volume round-bottom vessel is required. Transparent DURAN® construction supports visual process control, and the NS 14\/23 joint ensures compatibility with common European laboratory ground-joint systems used across teaching, research, and quality-control laboratories.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-nl\/collections\/round-bottom-flasks\"\u003eRound-bottom flasks\u003c\/a\u003e, in \u003ca href=\"\/en-nl\/collections\/beakers-and-flasks\"\u003eBeakers \u0026amp; flasks\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Round flask\u003c\/li\u003e\n\u003cli\u003eGlass type: DURAN® transparent glass\u003c\/li\u003e\n\u003cli\u003eCapacity: 25 ml\u003c\/li\u003e\n\u003cli\u003eGround joint: NS 14\/23\u003c\/li\u003e\n\u003cli\u003eWeight: 0,030 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56181318385996,"sku":"E588.1","price":10.45,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56181318418764,"sku":"E588.1","price":9.93,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56181318451532,"sku":"E588.1","price":9.41,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/HY49-01-1000Wx1000H_d70b5eed-1c1f-43b6-9ca3-e994334d594c.jpg?v=1766448257","url":"https:\/\/www.luminixhealth.com\/en-nl\/products\/round-flasks-duran-transparent-glass-e588-e588","provider":"Luminix Health","version":"1.0","type":"link"}