Distillation Labware
Glassware and replacement parts designed to carry out distillations in laboratory settings; includes condensers, distillation heads, receivers, etc. Products are available for various scales and for specialty distillations.
Distillation is a process used widely in the laboratory or in wider working environments for separating or purifying liquids or liquid mixtures based on the different boiling points of individual components.
Distillation Applications:
• Separation and purification of miscible liquid mixtures in organic chemistry
• Drying of solid residues and/or solvent removal
• Fractional distillation of liquids from polymers and petroleum products
• Removal of particulates or other solid contaminants
• As part of a water purification system for production of distilled water for laboratory use
• Specialist steam distillation-based applications such as Kjeldahl analysis of nitrogen and proteins in food, beverage, or environmental samples
What Types of Distillation Equipment Are Available?
Conventional distillation apparatus, typically comprising individual, jointed borosilicate glassware components assembled by the user (depending upon the application), using appropriate clamps, stands, and supports. Most conventional distillation assemblies combine a round-bottomed distilling flask to contain and heat the liquid(s) that require purification, fitted with a stoppered or jointed neck to which is attached a downward-sloping, inclined side-arm for connection to a condensing unit to cool the heated vapors back down to their liquid state. Heating mantles are the preferred heat source for improved temperature control. These conventional distillation units are also available supplied complete and ready-assembled for added convenience and ease of use.
Specialized automated distillation equipment, notably units designed for the determination of volatile acidity and alcoholic strength by volume in wines, musts, and alcoholic beverages, and units designed for Kjeldahl nitrogen or protein determinations.
Chemglass Life Sciences 50mL Tube, Storage, 24/40 Outer Joint, Airfree, Schlenk
50mL Tube, Storage, 24/40 Outer Joint, Airfree, Schlenk. Similar to AF-0522, but cylindrical in shape. The 25 and 50mL sizes have a 0-4mm Chem-Vac™ Chem-Cap valve while the 100 and 350mL sizes have a 0-8mm valve size.
Hach Company Tube, Thistle
Borosilicate glass thistle tube with 20 to 400 screw-thread finish. Used on Hach Distillation Apparatus.
Hach Company Gas Scrubber, 20-400 Screw Threads
Designed for use with the General Purpose Distillation Apparatus. Round bottom, 500 mL capacity. Long neck with branch and thermometer port. Neck extends 90 mm above flask body and branch extends 150 mm above flask body. Both neck and branch have 20-400 screw-thread finish. Thermometer port has 13-425 screw-thread finish.
Hach Company Flowmeter, Air
Styrene acrylonitrile plastic flowmeter measures air flow in the range of 0.2 to 2.0 SCFH. Used with the Cyanide Distillation Apparatus Set. Dwyer Instrument.
Hach Company Tube for General Purpose Distillation Apparatus, round bottom, 500 mL
Designed for use with the General Purpose Distillation Apparatus. Round bottom, 500 mL capacity. Long neck with branch and thermometer port. Neck extends 90 mm above flask body and branch extends 150 mm above flask body. Both neck and branch have 20-400 screw-thread finish. Thermometer port has 13-425 screw-thread finish.
Hach Company Connector (20400 to 20400), Jtube, pk/6
Replacement connector for distillation apparatus set 2265300.
Hach Company Condenser
Designed for use with the General Purpose Distillation Apparatus. Round bottom, 500 mL capacity. Long neck with branch and thermometer port. Neck extends 90 mm above flask body and branch extends 150 mm above flask body. Both neck and branch have 20-400 screw-thread finish. Thermometer port has 13-425 screw-thread finish.
World Precision Instrument Weitlaner Retractor, Self-Retaining, 14cm, 3x4 Blunt Prongs
A Weitlaner Retractor is a self-retaining, handheld surgical instrument used to hold soft tissues apart during surgical procedures to give the surgeon access to the site. The retractor is self-retaining, meaning it remains in place once it is positioned, freeing your hands. The Weitlaner Retractor has two parallel blades with prongs, each with blunt or sharp, curved, and slightly tapered ends. The retractor has a ratchet locking mechanism to secure the blades with the desired spread. This mechanism enables easy adjustment of the retraction angle and provides stability during the procedure. The ring handles give you a firm, comfortable grip. These Weitlaner Retractors have 3 x 4 prong configuration, with 3 prongs on one blade and 4 on the other. They are 14 cm (5.5") long and can have a spread of 4 or 4.5 cm. They are manufactured from surgical grade stainless steel or premium German steel, both of which are autoclavable.
Med Vet International McKesson Nonimpregnated Wound Packing Strip, 1 Inch x 5 Yard, 61-59320, Each
Wound Packing Strip McKesson Plain Cotton Non-impregnated Large 1 Inch X 5 Yard 1 Count Sterile Easy dispensing packaging (patent pending) helps facilitate caregiver convenience Made of 100% cotton, ravel-resistant gauze designed to resist linting or fraying Conveniently designed for secure storage and extended shelf life 1 inch x 5 yards
Chemglass Life Sciences Hickman Still Head, 14/10-14/20 Joint Size, Minum-Ware
Hickman Still Head, 14/10-14/20 Joint Size, Minum-Ware.
Chemglass Life Sciences Distillation Vessel, 250mL, Receiving, Cylindrical, 70mm OD, ChemRxnHub, Compatible with CG-1947-A60
Distillation Vessel, 250mL, Receiving, Cylindrical, 70mm OD, ChemRxnHub, Compatible with CG-1947-A60. Cylindrical shaped distillation receiving vessel for use with ChemRxnHub™ benchtop systems for collecting distillate. The top of the vessel has two 0-8 Chem-cap valves with 1/2” OD Swagelock side arms that offer a convenient way to connect the receiver to CG-1975 PTFE tubing and compression fittings. Bottom of vessel has 0-14 drain valve with a 1/2” OD swagelock sidearm. The body of vessel has approximate volume graduations on the front and back. Vessel body diameter is compatible with CG-1947-A clamps which provide an easy way to support the receiver on the frame or hood lattice.
Chemglass Life Sciences Sublimation Apparatus, 50mL, Complete
Sublimation Apparatus, 50mL, Complete. Two-piece sublimer consisting of an upper water cooled condenser and lower flat bottom flask. Sublimate is collected on the inner wall of the condenser. The two components are assembled by a grease-free o-ring seal which permits the components to be gently separated for maximum product recovery. When condenser is inverted, the top vacuum connection serves as a funnel for convenient product removal. Complete apparatus consists of a condenser, flask, Viton o-ring and CG-150 Stainless Steel clamp.
Chemglass Life Sciences 2mm Glass Plug Only, 12/30
2mm Glass Plug Only, 12/30. Stopcock has three sidearms sealed 90 apart. The solid glass plug has a "T" shaped bore so that any two or all three sidearms can be connected at one time. All sizes are supplied complete with a metal retaining device CG-423.