Reflux Apparatus

Continuous reflux apparatus keeps solvents pure and free of oxygen. Compact, upright design allows multiple units to be assembled in small areas. Distillation column is 250mm long, vacuum jacketed, unsilvered. Allihn condenser is 250mm. Adapter at top has two hose connections for maintaining inert…

…acid to produce HCN acid. The first bubbler acts as a scrubber to remove sulfides. Cyanide is absorbed in the second bubbler. Apparatus includes inlet tube, reflux body, cold-finger condenser, 1000 mL flask with center and side necks, hose adapter, scrubber tube, scrubber flask, absorber flask,…

This PYREX® cyanide distilling apparatus is used in testing for soluble and insoluble cyanides in water. Cyanide as hydrocyanic acid (HCN) is released from cyanide complexes by means of a reflux-distillation and absorbed in a scrubber containing a sodium hydroxide solution. Tygon® tubing…

Ideal for laboratory-scale refluxing, botanical extraction, and cannabis extraction applications, Borosil® Soxhlet Extractors are constructed from stress-free, 3.3 Low-Expansion Borosilicate that is mechanically strong and incredibly resistant to thermal shock. Borosil® Soxhlet…

With standard taper inner joint and twin hose connections opposite each other. Normally used with 6620 Reflux Apparatus to allow inert gas flow over top of apparatus to maintain oxygen free system. Hose connection is size C.

…to the one described in US Pharmacopeia 2006, chapter 311. The system includes a metering valve with flow meter tube set, 250mL flask and mantle, reflux condenser with u-tube and hose connection adapters and a 250mL gas washing bottle. 5/16 in ID Vinyl tubing, Ace code 12679-20, may be purchased…

…distilling flask boils, the vapors pass through the drying chamber and heat the inner tube at a constant temperature. The vapors then ascend to the reflux condenser, condense and flow back through the return tube into the boiling flask. Boiling flask is of 250mL capacity and has a 24/40 joint. Flask…

…separate reflux overflow tube Graduated in 1/10 ml divisions from 0 to 1 mL; in 1/5 mL divisions from 1 to 10 mL With 24/40 joints; meets ASTM Standard E 123 Specialized for determination of water in emulsified asphalts With Standard Taper24/40 joints and reflux overflow return…

Conforms to ASTM D 525 Includes cover Container is used in the determination of stability of gasoline under accerlerated oxygen conditions. The cover prevents material that is refluxing from moving back into the bomb stem, which prevents the contamination of the sample.

Provides dual entry into a variety of flasks BEVEL-SEAL adapters allow temperature measurements at either top outer opening. Useful for reflux with addition- type reactions. Adapter consists of two female standard taper joint fittings at the top and one male standard taper joint at the bottom.…

…more surface area than the Liebig, with a series of bulbs which generates a higher cooling capacity. This condenser is ideal for laboratory scale refluxing. There is an inlet and an outlet for attaching tubing to move coolant throughout the outer tube. Allihn condersers are used to keep liquids at…

…gasoline, aviation turbine fuel and natural gasoline. Bath is fully insulated and features stainless steel, double-wall construction. Soxhlet reflux condenser and constant water level device maintain proper working depth. Heater range: 0-750 W. Electrical requirements: 115 V 60 Hz, Single Phase,…

…many standard laboratory operations to be performed, such as: distillation, reaction with gas evolution, preparation or recovery, simple reflux, reflux with addition, fractional distillation and vacuum distillation. Similar to the basic kit as many of the same standard laboratory experiments…

…from the sample. The filter disc is then tested. Grade 901 meets the requirements for the filter rings. Method B is done using a reflux extractor. The reflux extractor consists of two cone type screens. The filter paper used with this extraction method is Grade 615. Method E utilizes a vacuum…

Apparatus for removing interfering substances in quantitative analysis of various industrial waste waters, saline and reagent grade water. Cyanide as hydrocyanic acid (HCN) is released from cyanide complexes by means of a reflux-distillation and absorbed in a scrubber containing a sodium hydroxide…

This specially designed PYREX® inlet tube is a replacement part for the PYREX® Cyanide Distilling Apparatus (No. 3350-C) Used in testing for soluble and insoluble cyanides in water. Cyanide as hydrocyanic acid (HCN) is released from cyanide complexes by means of a reflux-distillation…

This specially designed PYREX® trap is a replacement part for the PYREX® Cyanide Distilling Apparatus (No. 3350-C) Used in testing for soluble and insoluble cyanides in water. Cyanide as hydrocyanic acid (HCN) is released from cyanide complexes by means of a reflux-distillation and absorbed in a…

…Temperature range of -30°C to 150°C Stirring rate of 350 rpm- 1200 rpm Cell working volume of 2ml- 25ml Optional attachments for refluxing, and working under vacuum or inert gas conditions Optional multi-infrared probes for solubility/crystallisation studies Automatic…