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, Short Path, Jacketed, 10/30 Thermometer Joint, 24/40 Lower Inner Joint, Approx. 200mm Width x 150mm Height
Distilling Head, Short Path, Jacketed, 10/30 Thermometer Joint, 24/40 Lower Inner Joint, Approx. 200mm Width x 150mm Height. Similar to CG-1239 but vacuum jacketed to improve efficiency. Available with Vigreux indentations in uptake tube to further increase the performance of the head. NOTE: The 14/20 size accepts a 1” immersion 7/12 or 10/18 thermometer, while the 24/40 and 29/42 sizes accept a 2” immersion, 10/30 thermometer.
Chemglass Life Sciences Rings, Raschig, 6 x 6mm, Distilling Column
Rings are made of borosilicate glass and sold in one pound packages. 1lb of 6x6 rings is approx. 2304pcs which is roughly 391cm³1lb of 8x8 rings is approx. 1150pcs which is roughly 462cm³
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 Distilling Head, Short Path, Vigreux Indents, 14/20 Thermometer Joint, 24/40 Lower Inner Joint, Approx. 195mm Width x 150mm Height
Distilling Head, Short Path, Vigreux Indents, 14/20 Thermometer Joint, 24/40 Lower Inner Joint, Approx. 195mm Width x 150mm Height. Designed for use with small quantities where hold up between the flask and receiver must be kept to a minimum. The thermometer bulb and stem serve as column packing. Upper hose connections are for cooling lines while the lower connection is for vacuum. Available with Vigreux indentations to improve efficiency. NOTE: The 14/20 size accepts a 1” immersion 7/12 or 10/18 thermometer, while the 24/40 and 29/42 sizes accepts a 2” immersion, 10/30 thermometer.
Enterprise Technology Solutions Ekonomik Check Register,20 Col.,8-3/4"x14-3/4",GN Ink/WE Paper
Large, check register features standard expense-distribution columns with a right-to-left workflow for accurate financial records. Columns are printed in green ink on white ledger paper with horizontal shadings for speed. Each page offers space for 25 entries, and the book offers space for up to 1,000 entries. The right-hand page includes a check and deposit register with headings for date, "in favor of," "in payment of," check number as well as sections for credit and bank account. The credit subheadings include discount, amount of check and paid. Bank account subheadings are date of deposit, amount of deposit and balance. The left-hand page describes check distribution and debits with unlabeled columns for easy customization as well as the headings, item and amount. Removal of perforated head strips at the top allows first-page headings to be visible as you go through the wirebound book. Book includes 40 sheets of 20 lb. paper.
Chemglass Life Sciences 100mL Peptide Synthesis Vessel, Solid Phase, Coarse Frit, GL 25 Thread
100mL Peptide Synthesis Vessel, Solid Phase, Coarse Frit, GL 25 Thread. Solid phase peptide synthesis vessel having a medium or coarse porosity fritted glass resin support. Top of the vessel has a GL thread and is supplied complete with a PTFE lined PBT screw cap. Lower PTFE stopcock has a 2mm bore with the arm being 8mm O.D. Vessels are available in sizes other than those listed. Please call for details.
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 Distilling Receiver, 5mL, Moisture Test, Bidwell-Sterling, 24/40 Joint Size, Approx. 275mm Height x 90mm Width
Distilling Receiver, 5mL, Moisture Test, Bidwell-Sterling, 24/40 Joint Size, Approx. 275mm Height x 90mm Width. Bidwell-Sterling type receiver used to determine the moisture in foods and organics. Made to ASTM specification E123. Also conforms with many methods of American Oil Chemists Society. Both the 5 and 10ml capacities have subdivisions of 0.1mL.