Eisco Labs – 2000 mL Flat Bottom Boiling Flask with 24/40 Ground Joint, Borosilicate Glass, Ideal for Distillation, Reflux, Chemical Reactions & Solvent Recovery in Lab and Industrial Settings

Price: $21.97 - $37.49
(as of Sep 10, 2025 01:13:46 UTC – Details)


The Eisco Labs 2000 mL Flat Bottom Boiling Flask with 24/40 ground joint is designed for large-scale chemical reactions, distillations, and extractions. Made from borosilicate glass, this flask can withstand high temperatures and is ideal for organic chemistry, pharmaceutical research, and industrial labs. The flat bottom ensures stability during heating, while the ground joint provides easy connection to lab equipment like condensers or distillation heads. A versatile tool for laboratories handling larger volumes of liquids.
3.25″ flat base diameter
6.75″ bulb diameter
8.5″ height
23mm inner diameter neck
28mm outer diameter neck
Product Dimensions ‏ : ‎ 6.75 x 6.75 x 8.5 inches; 1.4 Pounds
Date First Available ‏ : ‎ October 4, 2024
Manufacturer ‏ : ‎ Eisco
ASIN ‏ : ‎ B0DJH4R7FR
Best Sellers Rank: #110,153 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #12 in Lab Boiling Flasks
Customer Reviews: 3.3 3.3 out of 5 stars 3 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
LARGE CAPACITY FLASK || 2000 mL flat-bottom boiling flask ideal for handling large volumes during distillation, extraction, and chemical reactions
24/40 GROUND JOINT || Standard 24/40 ground joint ensures secure connections with condensers, adapters, and other lab apparatus
BOROSILICATE GLASS || Constructed from heat and chemical-resistant borosilicate glass, perfect for high-temperature reactions and distillation
STABLE FLAT BOTTOM DESIGN || The flat bottom provides stability on hot plates or other heating devices, eliminating the need for additional supports
MULTIPURPOSE USE || Suitable for distillation, reflux, solvent recovery, chemical synthesis, and large-scale reaction setups