{"product_id":"chemglass-cg-1231-18-distilling-column-24-40-joint-300mm-tall-vigreux-column","title":"Chemglass CG-1231-18 Distilling Column 24\/40 Joint 300mm Tall Vigreux Column","description":"\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eChemglass CG-1231-18 Distilling Column 24\/40 Joint 300mm Tall Vigreux Column\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eUsed, see photos\u003c\/p\u003e\u003cbr\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eChemglass CG-1231-18 Vigreux distilling column with 24\/40 standard taper joints, 300 mm effective column length, and approx. 450 mm overall length. This borosilicate laboratory distillation column has Vigreux-style internal indentations running the length of the column to improve vapor-liquid contact and separation efficiency during fractional distillation. Chemglass specifies this style with a top outer joint and lower inner standard taper joint. Useful for organic synthesis, solvent purification, reflux\/distillation setups, fractional distillation, boiling point separation, reaction workups, teaching labs, cannabis\/hemp extraction labs where legal, and general chemistry glassware assemblies using 24\/40 joints. Used surplus glassware; inspect photos for cleanliness, chips, cracks, joint wear, scratches, residue, or lab markings. Includes column only; no flask, condenser, thermometer adapter, clamps, keck clips, or other accessories included.\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003e-BJ\u003c\/p\u003e","brand":"Lab Liquidators Store","offers":[{"title":"Default Title","offer_id":55357030531364,"sku":"SP111115338","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/5289\/2964\/files\/10_ee0f5e79-8d78-41e3-ab7a-fcbbb5e8385e.jpg?v=1782484903","url":"https:\/\/store.labliquidators.com\/products\/chemglass-cg-1231-18-distilling-column-24-40-joint-300mm-tall-vigreux-column","provider":"Lab Liquidators Store","version":"1.0","type":"link"}