{"product_id":"lab-solid-plug-borosilicate-glass-3-3-glass-hollow-stopper-14-20-19-22-24-40-29-42-outer-joints-copy","title":"Borosilicate Glass Straight Hollow Stopper with Closed Bottom for Laboratory Seal Reaction Vessels 14\/20, 19\/22, 24\/40, 29\/42 Joints","description":"\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eThis straight hollow stopper with closed bottom is manufactured from high-quality borosilicate glass 3.3, offering excellent chemical resistance, thermal shock resistance, and optical clarity. The hollow body reduces weight for easy handling, while the closed bottom provides a secure seal and prevents liquid or vapor from entering the stopper cavity. The precision-ground standard taper joint ensures a tight, leak-free fit in 14\/20, 19\/22, 24\/40, and 29\/42 outer joints. Ideal for sealing reaction vessels, flasks, columns, and other laboratory glassware during reactions, storage, and transport.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eLaboratory-Grade Borosilicate Glass 3.3:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e High chemical durability and thermal stability for routine and demanding laboratory applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eStraight Hollow Design with Closed Bottom:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Lightweight hollow body for easy handling; closed bottom prevents liquid or vapor ingress.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003ePrecision-Ground Standard Taper Joint:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Ensures a secure, leak-free fit in compatible outer joints.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eMultiple Joint Sizes Available:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Fits 14\/20, 19\/22, 24\/40, and 29\/42 standard taper outer joints.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eExcellent Thermal Shock Resistance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Withstands typical laboratory temperature changes without cracking.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eChemical Resistance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Resists most common acids, bases, solvents, and reagents under normal laboratory conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eClear Borosilicate Construction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Allows easy visual inspection of joint engagement and contents.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eUniform Wall Thickness:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Promotes even stress distribution and enhances durability.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eSmooth Ground Surface:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Provides a tight seal and easy insertion\/removal without binding.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eReusable and Long-Lasting:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Designed for repeated use with proper handling and care.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eVersatile Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Ideal for sealing reaction vessels, flasks, columns, condensers, adapters, and other glassware during reactions, storage, and transport.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eProduct Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Straight Hollow Stopper with Closed Bottom\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eMaterial:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Borosilicate Glass 3.3\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eDesign:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Straight hollow body with closed bottom\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eJoint Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Standard taper conical ground glass joint (male)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eJoint Sizes Available:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e 14\/20, 19\/22, 24\/40, 29\/42\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eColor:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Clear\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eCompatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Standard taper outer joints of corresponding sizes\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eApplications:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Sealing reaction vessels, flasks, columns, condensers, adapters; reactions, storage, transport\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"POMEX","offers":[{"title":"14\/20","offer_id":45609555132592,"sku":"P05839","price":15.95,"currency_code":"CAD","in_stock":true},{"title":"14\/20 x 10Pcs","offer_id":45609555165360,"sku":"P05840","price":100.0,"currency_code":"CAD","in_stock":true},{"title":"19\/22","offer_id":45609555198128,"sku":"P05831","price":17.95,"currency_code":"CAD","in_stock":true},{"title":"19\/22 x 10Pcs","offer_id":45609555230896,"sku":"P05832","price":120.0,"currency_code":"CAD","in_stock":true},{"title":"24\/40","offer_id":45609555263664,"sku":"P05833","price":19.95,"currency_code":"CAD","in_stock":true},{"title":"24\/40 x 10Pcs","offer_id":45609555296432,"sku":"P05834","price":140.0,"currency_code":"CAD","in_stock":true},{"title":"29\/42","offer_id":45609555329200,"sku":"P05835","price":22.95,"currency_code":"CAD","in_stock":true},{"title":"29\/42 x 10Pcs","offer_id":45609555361968,"sku":"P05836","price":160.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/8512\/0944\/files\/StopperHollow24-40_2.png?v=1790315647","url":"https:\/\/scientificsupplydirect.com\/products\/lab-solid-plug-borosilicate-glass-3-3-glass-hollow-stopper-14-20-19-22-24-40-29-42-outer-joints-copy","provider":"My Store","version":"1.0","type":"link"}