Cyanide Distillation

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

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 removing interfering substances in quantitative analysis for cyanide The sample is reacted with H₂SO₄ and MgCl₂, which converts any cyanide to HCN HCN distills over and is absorbed in a NaOH solution, which is then analyzed for CN Manufactured from…

Cyanide distillation apparatus used in testing for soluble and insoluble cyanides in water. Apparatus basically conforms to ASTM D-2036 except for modifications involving Ace-Threds and larger joints. Also available with threaded adapter to connect still head to trap. PTFE ferrules are supplied in…

Used in testing for soluble and insoluble cyanides in water. Basically conforms to ASTM D 2036 (excluding modifications). Flask is 1L with 24/40 joint and #7 Ace-Thred permitting variable depth positioning of fill tube which has a float valve for added protection against boil back. Jacketed still…

Apparatus for converting simple and most complex cyanides into HCN and for from most interferences before measuring by titration or colorimetric analysis examination of industrial wastes and other water. Method is described in Standard the Examination of Water and Wastewater. Fourteenth Edition,…

…The Maximum Contaminant Level for free cyanide in drinking water is 0.2 mg/L. CHEMetrics’ cyanide test kits are applicable to the monitoring of effluents and surface water supplies. It is recommended, however, that the sample be distilled and hydrogen sulfide be removed prior to…

…The Maximum Contaminant Level for free cyanide in drinking water is 0.2 mg/L. CHEMetrics’ cyanide test kits are applicable to the monitoring of effluents and surface water supplies. It is recommended, however, that the sample be distilled and hydrogen sulfide be removed prior to…

Ammonia/Phenols and Cyanide Models Available Corrosion resistant PTFE-coated glass 30" x 14.25" footprint Overtemp protection switch Automatic shutoff MIDI-VAP 4000 Systems feature a pre-programmed digital controller with automated shut-off when reaction time is completed. They use…

…acids, cyanides and alcohol content. UDK 129 far exceeds expectations from an entry-level distillation unit: Automated Operation System runs after setting sodium hydroxide addition and distillation time High Tech No loss of nitrogen: distillate temperature…

…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 solution. Design…

…distillation), nitric nitrogen (after reduction/Devarda), phenols, volatile acids, cyanides and alcohol content. UDK 149 offers an upgrade pathway to combine distillation and titration. Automated Operation Programmable boric acid, water, sodium hydroxide addition and distillation…

…Kjeldahl distillation unit for your analyses concerning different applications such as determining ammoniacal nitrogen, protein determination, nitrogen content (Kjeldahl or direct alkaline distillation), nitric nitrogen (after reduction/Devarda), phenols, volatile acids, cyanides and alcohol…

Gas washing bottle, 270mL with inner coil. Used with 6550 Cyanide distillation apparatus.

This specially designed PTFE condenser jacket is a replacement part for the PTFE Cyanide Distilling Apparatus (Thomas No. 0320A91)

This specially designed PYREX® 1L boiling flask is a replacement part for the PYREX® Cyanide Distilling Apparatus (No. 3350-C).

This specially designed PYREX® cold finger condenser is a replacement part for the PYREX® Cyanide Distilling Apparatus (Thomas No. 0320A91)

…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 and absorbed in a scrubber…

…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…

…Heavy metal complexes, sulfides, aromatic amines, oxidants and dyes interfere with cyanides' colorimetric or titrimetric determination. Hydrocyanic acid has to be separated from the water sample by distillation. As 200 mL of sample are analyzed, a 1-liter test tube has to be used to perform the…

High purity, amphoteric alundum, specially treated with selenium for use in determination of amino and cyanide nitrogen. Ten mesh granule size, iridescent bluish black color. Specific gravity 4.10. Selenium as a solid is relatively nontoxic. Its vapor or fumes are highly toxic. 5 year industry…

High purity, amphoteric alundum, specially treated with selenium for use in determination of amino and cyanide nitrogen. Four mesh granule size, iridescent bluish black color. Selenium as a solid is relatively nontoxic. Its vapor or fumes are highly toxic. TLV 0.2 mg/cubic meter. Specific gravity…

…with water and makes it one of the most popular HPLC solvent choices. All HPLC and Ultra-pure solvents offered by Spectrum are glass distilled, submicron filtered, and undergo rigorous specification testing to insure accurate, repeatable results. Synonyms: Cyanomethane; Methyl Cyanide