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 Bulb, 50mL, Kugelrohr, 14/20 Joint
Kugelrohr bulbs having 14/20 standard taper joints on both ends to connect to other bulbs or single neck round bottom flasks. CG-1012-14 adapter permits connection of Kugelrohr assembly to vacuum. For single neck 14/20 flasks see CG-1506.
Chemglass Life Sciences Saddles, Berl, 1000cc, Porcelain, Distilling Column, Approx. 1250 Pieces/Package
Saddles, Berl, 1000cc, Porcelain, Distilling Column, Approx. 1250 Pieces/Package. Porcelain berl saddles having an O.D. of 8mm. Ideal for vacuum distillation, absorption and extraction. Saddles provide a highly useable surface area, lower gas flow resistance and excellent internal distribution. Available in packages of 200cc and 1000cc boxes.
Chemglass Life Sciences Condenser, Reflux, 300mm, 24/40 Joint, 125mm Coil Length, GL-14 Screw Cap, Removable Hose Connections
Condenser, Reflux, 300mm, 24/40 Joint, 125mm Coil Length, GL-14 Screw Cap, Removable Hose Connections. Coil style reflux condenser with a large diameter jacket and coil, similar to CG-1213-L but with detachable hose connections. Connections are made of polypropylene and provide a safe and easy way of connecting and disconnecting flexible tubing to the condenser. Supplied complete with two GL open top screw caps and two bent polypropylene hose connections. Condensing area is the same as CG-1213-L.
Chemglass Life Sciences Distilling Column, 24/40 Joint, 200mm, Vigreux
Distilling Column, 24/40 Joint, 200mm, Vigreux. Vigreux style column with indentations that run the entire length of the column for improved vapor-liquid contact. Column length refers to the effective length, measured from the lowest to highest indent in the column. Column has a top outer and lower inner standard taper joint.
Chemglass Life Sciences 120mL HW Pressure Vessel, Cylindrical, #15 Internal Thread, Complete, 38mm O.D. x 215mm Length, Bushing Size/15
120mL Heavy Wall Pressure Vessel, Cylindrical, #15 Internal Thread, Complete, 38mm O.D. x 215mm 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 25mL Peptide Synthesis Vessel, Solid Phase, T-Bore PTFE Stpk, Vacuum, Medium Frit, GL 25 Thread
25mL Peptide Synthesis Vessel, Solid Phase, T-Bore PTFE Stpk, Vacuum, Medium Frit, GL 25 Thread. Similar to CG-1864, but with the addition of a lower standard taper inner joint to allow collection into a vessel having a 24/40 outer joint. MEDIUM porosity fritted glass resin support. A serrated hose connection is sealed on the inner joint for connection to a vacuum source. The “T”-Bore stopcock has an 8mm O.D. sidearm for connection to nitrogen, while the serrated hose connection has an O.D. of 8mm at the middle ring.
Chemglass Life Sciences Adapter, Distillation, 19/22 Joint Size, Side Inner Joint At 75°
Adapter, Distillation, 19/22 Joint Size, Side Inner Joint At 75¿, with standard taper outer joint at the top, and inner joints on the bottom and sidearm, all being the same size. Inner joints are at a 75¿ angle to one another.
Chemglass Life Sciences Distilling Column, Snyder, 24/40 Joint, 150mm, Improved
Distilling Column, Snyder, 24/40 Joint, 150mm, Improved. Three section Snyder column with improved design to prevent column flooding. Column has a 24/40 top outer joint and a 24/40 lower inner joint for use with CG-1308 Kuderna-Danish flask.
Chemglass Life Sciences Bump Trap, 100mL, Self Washing, Rotary Evaporator, 24/40 Top Outer, 29/26 Lower Inner
Bump Trap, 100mL, Self Washing, Rotary Evaporator, 24/40 Top Outer, 29/26 Lower Inner. Trap is designed to eliminate hold up common to the round style of rotary evaporator traps. Tapered sidewalls permit continuous washing with condensed solvent while preventing vapor cooling points along the path of the condenser. The upper stem has 4 large holes flush with the lower end, allowing solvent vapor to flow freely and making this portion of the trap easy to clean. The increased volume of the trap prevents “bumping” and keeps solvent out of the vapor tube.
Chemglass Life Sciences 50mL Peptide Synthesis Vessel, Solid Phase, T-Bore PTFE Stpk, Vacuum, Coarse Frit, GL 25 Thread
50mL Peptide Synthesis Vessel, Solid Phase, T-Bore PTFE Stpk, Vacuum, Coarse Frit, GL 25 Thread. Similar to CG-1864, but with the addition of a lower standard taper inner joint to allow collection into a vessel having a 24/40 outer joint. COARSE porosity fritted glass resin support. A serrated hose connection is sealed on the inner joint for connection to a vacuum source. The “T”-Bore stopcock has an 8mm O.D. sidearm for connection to nitrogen, while the serrated hose connection has an O.D. of 8mm at the middle ring.
Chemglass Life Sciences Adapter, Distillation, 29/42 Joint Size, Side Inner Joint At 75°
Adapter, Distillation, 29/42 Joint Size, Side Inner Joint At 75¿, with standard taper outer joint at the top, and inner joints on the bottom and sidearm, all being the same size. Inner joints are at a 75¿ angle to one another.
Chemglass Life Sciences Scrubber/Absorber Tube Only, Arsine Generator
Scrubber/Absorber Tube Only, Arsine Generator. Replacement scrubber/absorber tube for item CG109001. Complete item CG109001 consists of a 125mL Erlenmeyer flask and scrubber tube both having 24/40 standard taper joints. Also supplied complete with one CG-145-05, size 24 Keck clip. Glass beads may be added to the absorber tube to enhance the gas mixing.
Chemglass Life Sciences Reaction Vessel Lid, 3-Neck, 24/40 Center Neck, 2-24/40 Side Necks, 100mm Schott Flange
Reaction Vessel Lid, 3-Neck, 24/40 Center Neck, 2-24/40 Side Necks, 100mm Schott Flange. Three neck vessel lid to fit CG-1920 through CG-1936 vessels. Lid has a flat ground surface allowing it to be greased or used with an o-ring. NOTE: Three neck lids are available with joint sizes and configurations other than those listed, please call for details.
Chemglass Life Sciences 1L Reaction Vessel, Jacketed, 100mm Schott O-Ring Flange, GL-14 Inlet/Outlet, CG-911-A-10 Drain Valve
1000mL 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.
PETROLEUM ANALYZER CORPORATION OPTIFPP HEAD GLAS TEMP PROBE-2
NC2203061 OPTIFPP HEAD GLAS TEMP PROBE-2
