DISTILLATION
140
Apparatus (Ammonia Nitrogen / Cyanide)
Ammonia Nitrogen Distillation Apparatus Apparatus for determining the proteinaceous nitrogen content in water.
19/38 Cyanide Distillation Apparatus with Separate Scrubber and Absorber Cyanide distillation 19/38 apparatus with separate scrubber and absorber. Apparatus for removing interfering substances in quantitative analysis of industrial waste waters, saline and reagent grade water.
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Also very useful for preparing small quantities of glass-distilled water Can be used for phenol, selenium and fluoride determinations Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
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Samples react with acid to convert cyanide to HCN The first bubbler acts as a scrubber to remove sulfides Cyanide is absorbed in the second bubbler Design features compact Standard Taper 19/38 joints Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
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Standard Taper Joints
Part Number
Capacity (mL)
Case Qty
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552500-1000
1000
24/40
1
Replacement Parts
Part Number
Description
Case Qty
Round Bottom Distilling Flask, 1000mL, Sidearm, 24/40 Joint Graham Condenser, 300 mm Jacket Length, 24/40 Joints, Fits tubing ID 3/8”, Approx. overall height 442 mm, Approx. condensing area 260 cm² 24/40 Hollow Glass Hex Head Stopper
605030-1524
1
Standard Taper Joints
Part Number
Capacity (mL)
Case Qty
479120-0000
1000
19/38
1
439000-2430
1
850800-2440
1
Replacement Parts
19/38 Cyanide Distillation Apparatus Apparatus for quantitative analysis of various industrial waste waters, saline and reagent grade water.
Part Number
Description
Case Qty
479101-0000 Inlet Tube for Cyanide Apparatus, 19/38 Joint
1
Reflux Body for Cyanide Apparatus, 19/38 Lower and Side, 29/42 Upper Cold Finger Joint, 29/42 Joint, 3/8” Hose Connection, Overall height 305 mm, Approx. length below joint 195 mm, Standard Taper, Lower Drip Tip Round Bottom Distilling Flask, 1000mL, 2 Neck, 19/38 Joint Sizes, Angled, Diameter 130 mm Hose Adapter, Socket, Spherical Joint size 18/9, Fits Tubing ID 1/2” Scrubber Tube for Cyanide Apparatus, 19/38 Side, 29/42 Lower Size 19 Polyacetyl, Spherical Joint Clamp, Lt Blue, fits joint sizes 18/7, 18/9
479112-0000
1
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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 The cyanide ion in the absorbing solution is then determined colorimetrically or by volumetric titration Design features compact Standard Taper 19/38 joints Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
518501-0000
1
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605020-0019
1
523870-0189
1
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479121-0000
1
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675310-0019
12
Standard Taper Joints
Part Number
Capacity (mL)
Case Qty
479110-0000
1000
19/38
1
Replacement Parts
Case Qty
Part Number
Description
479101-0000 Inlet Tube for Cyanide Apparatus, 19/38 Joint
1
Reflux Body for Cyanide Apparatus, 19/38 Lower and Side, 29/42 Upper Cold Finger Joint, 29/42 Joint, 3/8” Hose Connection, Overall height 305 mm, Length below joint 195 mm, Standard Taper, Lower Drip Tip Dispersion Tube for Cyanide Apparatus, 10-15 micron porosity, 19/38 Lower and Side Joints Receiver Tube for Cyanide Apparatus, 19/38 Round Bottom Distilling Flask, 1000mL, 2 Neck, 19/38 Joint Sizes, Angled, Diameter 130 mm
479112-0000
1
518501-0000
1
479114-0000
1
479115-0000
1
605020-0019
1
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