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.
Hach Company Tubes, MICRO DIST Tritium, pkg of 10
Recommended accessory for MICRO DIST. Tritium distillation
Ace Glass, Inc. 24/40 250mL distillation receiver
250mL all-purpose receiver for general distillation work. Equipped with a complete stopcock manifold to allow contents of the receiver to be removed to a single receiving flask without disturbing the vacuum of the system
Ace Glass, Inc. Omnifit shutoff adapter with 1/4-28 male thread and 1/8" PTFE tubing.
1/4-28 SHUTOFF ADAP VALVE
Ace Glass, Inc. 24/40 50.8cm distillation column
50.8cm Hemple distillation column with 24/40 standard taper joints, and indentations to support packing. Length in centimeters refers to the length from the packing support to the bottom of the outer ground joint.
Ace Glass, Inc. DISTILLATION HEAD W COND JCKT DISTILLATION HEAD W COND JCKT
14/20 200mm distillation head with condenser jacket on side arm. Thermometer joint is 10/30. Side arm is at a 75 degree angle.
CHEMSCIENCE Arsenic Limit Test - As Per Japanese Pharmacopeia, complete apparatus
Arsenic Limit Test - As Per Japanese Pharmacopeia, complete apparatus
Chemglass Life Sciences 15mL HW Pressure Vessel, Cylindrical, #15 Internal Thread, Vessel Only, 25.4mm O.D. x 102mm Length, Bushing Size/15
15mL Heavy Wall Pressure Vessel, Cylindrical, #15 Internal Thread, Vessel Only, 25.4mm O.D. x 102mm Length, Bushing Size/15. Heavy wall pressure vessels have an internal thread for use with PTFE bushings as pressure seals. The design allows hand tightening/loosening for easy access into the vessel. O-ring is positioned on the bushing above the thread for improved sealing. Supplied complete with vessel, PTFE bushing & Viton o-ring. Optional Perfluoro o-ring has the chemical resistance & service temperature range similar to Kalrez 4079. See CG-362, CG-364, and CG-366 for optional PTFE Bushings.IMPORTANT NOTICE: ALL CHEMGLASS PRESSURE VESSELS ARE TESTED AT 150 PSI, OR APPROX TWO AND ONE-HALF TIMES THEIR RECOMMENDED WORKING PRESSURE. HOWEVER, CHEMGLASS DOES NOT GUARANTEE THE VESSEL FROM BREAKING UNDER PRESSURE, DUE TO THE NATURE OF MATERIAL AND CONDITIONS BEYOND OUR CONTROL. CHEMGLASS RECOMMENDS THE USE OF SAFETY SHIELDS AND/OR OTHER SAFETY EQUIPMENT.
Chemglass Life Sciences 500mL Reaction Vessel, Jacketed, 100mm Schott O-Ring Flange, GL-14 Inlet/Outlet, CG-911-A-10 Drain Valve
500mL Reaction Vessel, Jacketed, 100mm Schott O-Ring Flange, GL-14 Inlet/Outlet, CG-911-A-10 Drain Valve. Similar to CG1924, but with our CG911A 0-14mm sidearm valve. All valves are designed to seal flush with the bottom of the flask avoiding the dead space normally associated with stopcock drains. This feature permits total mixing & draining of the contents of the reactor. The CG510 is recommended for solution based reactions while the CG911A and CG511 are recommended for reactions containing solids. Reaction vessel is constructed with a flange having a groove formed in the sealing surface of the flange. Flange is also ground to permit a greased seal with any lids CG1940 through CG1946. Supplied complete with two polypropylene hose connections and two screw caps(Polypropylene hose connections with a Viton rubber seal for working temperatures up to max +110°C.) For clamp see CG141 or CG141T. For o-ring see CG147.
Chemglass Life Sciences 100mL HW Pressure Vessel, Cylindrical, #15 Internal Thread, Complete, 38mm O.D. x 190mm Length, Bushing Size/15
100mL Heavy Wall Pressure Vessel, Cylindrical, #15 Internal Thread, Complete, 38mm O.D. x 190mm Length, Bushing Size/15. Heavy wall pressure vessels have an internal thread for use with PTFE bushings as pressure seals. The design allows hand tightening/loosening for easy access into the vessel. O-ring is positioned on the bushing above the thread for improved sealing. Supplied complete with vessel, PTFE bushing & Viton o-ring. Optional Perfluoro o-ring has the chemical resistance & service temperature range similar to Kalrez 4079. See CG-362, CG-364, and CG-366 for optional PTFE Bushings.IMPORTANT NOTICE: ALL CHEMGLASS PRESSURE VESSELS ARE TESTED AT 150 PSI, OR APPROX TWO AND ONE-HALF TIMES THEIR RECOMMENDED WORKING PRESSURE. HOWEVER, CHEMGLASS DOES NOT GUARANTEE THE VESSEL FROM BREAKING UNDER PRESSURE, DUE TO THE NATURE OF MATERIAL AND CONDITIONS BEYOND OUR CONTROL. CHEMGLASS RECOMMENDS THE USE OF SAFETY SHIELDS AND/OR OTHER SAFETY EQUIPMENT.
Chemglass Life Sciences 100mL Tube, Storage, 24/40 Outer Joint, Airfree, Schlenk
100mL 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.
Chemglass Life Sciences Distilling Head, Short Path, Improved, Vigreux Indents, 10/30 Thermometer Joint, 24/40 Lower Inner Joint, Approx. 195mm Width x 160mm Height
Distilling Head, Short Path, Improved, Vigreux Indents, 10/30 Thermometer Joint, 24/40 Lower Inner Joint, Approx. 195mm Width x 160mm Height. Similar to CG-1239, but with the condenser being a combination of a cold coil and Liebig. Water flows into hose connection “A” through the coil and exits the outer jacket through hose connection “B”. Head is excellent for use when distilling medium to high boiling point solvents. Top outer joint is a 10/30 for use with a 2” immersion thermometer. Available with or without Vigreux indentations to further improve efficiency.
Chemglass Life Sciences Joint Size: 24/40, Capacity mL: 10, Stopcock Size: 2mm, Approx. Height x Width (mm): 275 x 125
Graduated distilling receiver with a standard taper outer joint on top and a standard taper lower drip joint. Distance between the receiver and the uptake arm: 10 and 20mL are 100mm center to center; the 50, 100 and 250mL are 150mm center to center. Joint Size: 24/40, Capacity mL: 10, Stopcock Size: 2mm, Approx. Height x Width (mm): 275 x 125.