{"product_id":"lieb-zacherl-apparatus-determination-of-free-so2","title":"Lieb-Zacherl-apparatus, determination of free SO2","description":"\u003cdiv class=\"tlid-input input\"\u003e\u003cdiv class=\"source-wrap\"\u003e\u003cdiv class=\"input-full-height-wrapper tlid-input-full-height-wrapper\"\u003e\u003cdiv class=\"source-input\"\u003e\u003cdiv class=\"source-footer-wrap source-or-target-footer\"\u003e\u003cdiv class=\"character-count tlid-character-count\"\u003e\u003cdiv class=\"cc-ctr normal\"\u003e\n\u003cp data-start=\"636\" data-end=\"1059\"\u003eThe \u003cstrong data-start=\"666\" data-end=\"692\"\u003eLieb–Zacherl apparatus\u003c\/strong\u003e is a classical analytical setup used for the \u003cstrong data-start=\"738\" data-end=\"796\"\u003eacidimetric determination of free sulfur dioxide (SO₂)\u003c\/strong\u003e and \u003cstrong data-start=\"801\" data-end=\"818\"\u003eascorbic acid\u003c\/strong\u003e in wines, fruit juices, and other beverage samples.\u003cbr data-start=\"870\" data-end=\"873\"\u003eThis complete glassware assembly is manufactured from \u003cstrong data-start=\"927\" data-end=\"953\"\u003eBorosilicate glass 3.3\u003c\/strong\u003e, ensuring excellent chemical resistance and durability under repeated heating and titration conditions.\u003c\/p\u003e\n\u003cp data-start=\"1061\" data-end=\"1300\"\u003eThe apparatus includes all essential glass components required for accurate SO₂ quantification. The design allows efficient gas absorption and condensation, ensuring reliable and reproducible results according to the Lieb–Zacherl method.\u003c\/p\u003e\n\u003cp data-start=\"1302\" data-end=\"1328\"\u003e\u003cstrong data-start=\"1302\" data-end=\"1326\"\u003eSupplied components:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1329\" data-end=\"1523\"\u003e\n\u003cli data-start=\"1329\" data-end=\"1368\"\u003e\u003cp data-start=\"1331\" data-end=\"1368\"\u003e1 × 1000 ml inclined two-neck flask\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1369\" data-end=\"1394\"\u003e\u003cp data-start=\"1371\" data-end=\"1394\"\u003e1 × separating funnel\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1395\" data-end=\"1412\"\u003e\u003cp data-start=\"1397\" data-end=\"1412\"\u003e1 × condenser\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1413\" data-end=\"1439\"\u003e\u003cp data-start=\"1415\" data-end=\"1439\"\u003e1 × thermometer sleeve\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1440\" data-end=\"1470\"\u003e\u003cp data-start=\"1442\" data-end=\"1470\"\u003e1 × thermometer (0–100 °C)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1471\" data-end=\"1491\"\u003e\u003cp data-start=\"1473\" data-end=\"1491\"\u003e2 × gas bubblers\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1492\" data-end=\"1523\"\u003e\u003cp data-start=\"1494\" data-end=\"1523\"\u003eSilicone tubing connections\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1525\" data-end=\"1570\"\u003e\u003cstrong data-start=\"1525\" data-end=\"1534\"\u003eNote:\u003c\/strong\u003e Stand and clamp are not included.\u003c\/p\u003e\n\u003cp data-start=\"1572\" data-end=\"1591\"\u003e\u003cstrong data-start=\"1572\" data-end=\"1589\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1592\" data-end=\"1896\"\u003e\n\u003cli data-start=\"1592\" data-end=\"1663\"\u003e\u003cp data-start=\"1594\" data-end=\"1663\"\u003eDesigned for acidimetric determination of free SO₂ or ascorbic acid\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1664\" data-end=\"1722\"\u003e\u003cp data-start=\"1666\" data-end=\"1722\"\u003eComplete borosilicate glass assembly for wine analysis\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1723\" data-end=\"1763\"\u003e\u003cp data-start=\"1725\" data-end=\"1763\"\u003eHigh chemical and thermal resistance\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1764\" data-end=\"1814\"\u003e\u003cp data-start=\"1766\" data-end=\"1814\"\u003eCompatible with standard lab stands and clamps\u003c\/p\u003e\u003c\/li\u003e\n\u003cli data-start=\"1815\" data-end=\"1896\"\u003e\u003cp data-start=\"1817\" data-end=\"1896\"\u003eReliable analytical performance following established Lieb–Zacherl procedures\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"tlid-results-container results-container\"\u003e\u003cdiv class=\"tlid-result result-dict-wrapper\"\u003e\u003cdiv class=\"result tlid-copy-target\"\u003e\u003cdiv class=\"result-header\"\u003e\u003cdiv class=\"starbutton jfk-button-flat jfk-button unstarred\" tabindex=\"0\" role=\"button\" data-tooltip-align=\"t,c\" data-tooltip=\"Star translation\" aria-label=\"Star translation\"\u003e\u003cdiv class=\"jfk-button-img\"\u003e\u003cp\u003e\u003ciframe data-lazyloaded=\"1\" src=\"about:blank\" title=\"YouTube video player\" data-litespeed-src=\"https:\/\/www.youtube.com\/embed\/v5FG_bk0KVI\" width=\"677\" height=\"381\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--additional_information panel entry-content wc-tab\" id=\"tab-additional_information\" role=\"tabpanel\" aria-labelledby=\"tab-title-additional_information\"\u003e\u003c\/div\u003e","brand":"Alabsupply","offers":[{"title":"complete set","offer_id":67598112981212,"sku":"LDOFS-complete-set","price":249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/3474\/1724\/files\/Lieb-Zacherl-apparatus-determination-of-free-SO2-1-1.jpg?v=1790670878","url":"https:\/\/alabsupply.com\/products\/lieb-zacherl-apparatus-determination-of-free-so2","provider":"Alabsupply","version":"1.0","type":"link"}