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 Distilling Head, 500mL, Solvent, Modified, 24/40 Inner Joint On Take-Off
Distilling Head, 500mL, Solvent, Modified, 24/40 Inner Joint On Take-Off. Designed to maintain distilled solvents in an inert atmosphere. Top of main vapor tube is open and an additional vapor tube has been added to decrease risk of pressure buildup. Upper sampling port has a 4mm PTFE stopcock with a 14/20 outer joint for use with CG-3022 septa. Lower drain is centered to allow total drainage of storage head. Double oblique 2mm bore PTFE stopcock on the 250 through 1000mL sizes allows for removal of distilled solvent or return to flask. The 250mL size has a 4mm double oblique stopcock. Both the uptake tube and top outer joints are 24/40, while the take-off tube is supplied with a 24/40 inner joint.**Design suggested by Dr. A.K. Saksena, Schering Plough Research Institute, Kenilworth NJ.
Chemglass Life Sciences Distillation Head, Vigruex, Jacketed, 10/18 Thermometer Joint, 14/20 Joint Size, 100mm Column Length, Approx. 200mm Height x 180mm Width
Distillation Head, Vigruex, Jacketed, 10/18 Thermometer Joint, 14/20 Joint Size, 100mm Column Length, Approx. 200mm Height x 180mm Width. Vacuum jacketed Vigreux distillation head having a sealed on condenser, braced for strength. The top outer joint is for a 1” immersion 10/18 or 10/30 thermometer. Vacuum adapter has an inner joint and a sealed in drip tip. Condenser length is 100mm on the 14/20 size and 200mm on the 24/40 and 29/42 sizes.
Petroleum Analyzer Corporation CRM W/Cert ASTM D86 Diesel 255Ml
CRM Atm Distillation Diesel appr. 170 to 370°C, 255ml
Chemglass Life Sciences Beads, Borosilicate Glass, 4mm, Approx. 5, 500 Pcs. Per Lb.
Beads, Borosilicate Glass, 4mm, Approx. 5,500 Pcs. Per Lb. Solid borosilicate spheres can be used as distillation column packing, boiling stones or to provide support for chromatography columns used in gel filtrations. Beads have excellent chemical resistance. Packed in boxes containing one pound.
Chemglass Life Sciences Vacuum Trap Stopper Only, 40/50
Vacuum Trap Stopper Only, 40/50. Replacement part for CG451607.
Chemglass Life Sciences Trap Assembly Only, Airfree, Schlenk
Trap Assembly Only, Airfree, Schlenk. Trap assembly component of 4-Port Vacuum Manifold, Double Bank (item #AF045201).
Hach Company Stopper Assembly
Replacement assembly for use in the Cyanide Distillation Apparatus Set, 2265800
Chemglass Life Sciences Adapter, Distilling/Splitting, 45/50, 0-12mm Valve, 3/4" Compression Fitting, Process Reactor
Adapter, Distilling/Splitting, 45/50, 0-12mm Valve, 3/4" Compression Fitting, Process Reactor. Compact and simple distilling/splitter adapter for use with Chemglass process reactors. Vapor flows upward freely through the large vapors holes to the condenser. Distillate flow is directed using the valve to either the receiving flask or back to the reactor. Control valve is either a 0-4mm or a 0-12mm PTFE with a 1/2¿ or 3/4¿ OD distillate takeoff for use with CG-1975 compression fittings and TFE tubing. Plugs are supplied complete with CG-309 Perfluoro o-rings.
Chemglass Life Sciences Distilling Head, Vigreux, Jacketed, 10/18 Thermometer Joint, 14/20 Joint Size, 2mm PTFE Stopcock, Approx. 255mm Height x 310mm Width
Distilling Head, Vigreux, Jacketed, 10/18 Thermometer Joint,14/20 Joint Size, 2mm PTFE Stopcock, Approx. 255mm Height x 310mm Width. Jacketed fractionation distilling head for use under vacuum. The 10/18 top outer joint is for a 1¿ immersion thermometer while the 10/30 joints are for a 2¿ immersion thermometer. The 24/40 joint size uses 4mm glass or PTFE stopcocks, and are positioned to permit changing of receiver without interruption of the distillation process. The 14/20 size uses 2mm bore glass or PTFE stopcocks.
Chemglass Life Sciences Reactor Support Frame, 10L-20L, 19" W x 19" D x 66" H, 15.3" Valve Clearance
Reactor Support Frame, 10L-20L, 19" W x 19" D x 66" H, 15.3" Valve Clearance. Features:¿ Oversized Rugged 1" S.S.Pipe (1.315" OD) Uprights and Heavy Duty PTFE Coated Aluminum Fittings Provide Maximum Strength and Chemical Durability. ¿ All S.S.Uprights are Passivated to Inhibit Corrosion. ¿ Improved Support Clamp Auto-Centers Reactor and Lid, Holding it More Securely and Allowing Easier Installation/Removal of Glassware. ¿ Motor Mount for Electric or Air Motors. ¿ Open Air Design Provides Excellent Accessibility to Reactor and Glassware Components. ¿ Lower Support Plate has a ¿V¿ Shaped Opening that Allows an Unobstructed View of the Bottom Valve. ¿ Mobile: Large Swivel Casters with Locking Mechanisms.
Chemglass Life Sciences Distilling Receiver, 10mL, Moisture Test, Barrett, Jacketed, 24/40 Joint Size, 2mm PTFE Stopcock, Approx. 275mm Height x 105mm Width
Distilling Receiver, 10mL, Moisture Test, Barrett, Jacketed, 24/40 Joint Size, 2mm PTFE Stopcock, Approx. 275mm Height x 105mm Width. Similar to CG-1261 but with the uptake tube vacuum jacketed to improve distillation performance. The jacket eliminates the possibility of condensation or recrystallization of distillate in the sidearm. The 5ml has subdivisions of 0.20ml; 10ml has subdivisions of 0.1ml; the 20ml has subdivisions of 0.2 from 0 to 3ml and 0.5 from 3 to 20mL. Available with glass or PTFE stopcocks.