Digestion/Distillation

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Wheaton

Cyanide Distilling Unit With Clear-Seal Joints

With Clear-Seal® joints For the determination of cyanide by distillation in accordance with ASTM Standard D 2036 Of Wheaton “200” borosilicate glass with Standard Taper, grease-free Clear-Seal® joints Two-neck 1,000 mL flask has 19/38 joints. Inlet tube, with Standard Taper 19/38,…

MIDI-VAP 4000 Distillation Systems

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 only 50…

Micro Digestion Rack

Provides accurate results for Kjeldahl digestions using either 30 mL or 100 mL flasks Two rear brackets provide adjustable mounting for glass manifold Each flask station consists of tubular heater element and stainless steel cup 200 Watt heater assemblies are recessed into top…

Cyanide Distilling Unit

Lab Glass Brand For determination of cyanide by distillation in accordance with ASTM Standard D 2036 Hydrogen cyanide liberated by acid decomposition is absorbed in sodium hydroxide solution for spectrophotometric measurement The 1,000 mL flask has two necks. Upper neck, with…

Cyanide Distillation Apparatus

Midi- designed for 50 mL or less of aqueous samples where concentrations have exceeded calibration standards • Purge tube capacity: 50 mL For removing interfering substances in quantitative analysis of various industrial waste waters, saline and reagent grade water. Cyanide is released as HCN…

Ammonia Nitrogen Apparatus

Apparatus is for determining the proteinaceous nitrogen content in water. It is also useful for preparing small quantities of distilled water. Apparatus can be used for phenol, selenium and fluoride determinations. It has 24/40 Standard Taper joint and a #2 hose connection. Unit measures 595 mm H x…

Sub-boiling Acid Stills

The increasingly lower limits of detection available with ICP and ICP-MS require ultra pure matrices. SPEX CertiPrep® sub-boliing acid stills allow you to prepare ultra pure acids right in your laboratory at a fraction of the cost of purchasing these regents. The distillation method of surface…

Ammonia In Water Distilling Unit

Consists of flask, connecting tube and condenser Inlet tube on connecting tube permits the introduction of the permanganate solution after distillation of free ammonia. 9849F20 flask has Standard Taper 29/42 mouth; capacity is 500 mL. Condenser is coiled-tube type, 200 mm jacket length, with…

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