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Extraction & Fractionation

Extraction and Fractionation

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Extraction: 1 Extraction heads
Made of DURAN ® . Core ground glass joint 29/32. For extracting liquids with a particularly light extraction agent. Delivery incl. fitting distribution tube.     Article Socket (ground glass) Capacity (ml) Pack Qty.   LE48.1 45/40   100   1   ..
£19.95
Extraction: 1 Extraction heads for solids
Made of DURAN®. Core ground glass joint 29/32. The ascending vapours enter the condenser directly; the condensate flows back continuously through the extraction material into the flask. Delivery incl. glass inserts for extraction sleeves.   Article Socket (ground glass) Capacity (ml) Pack Qty.   ..
£19.95
Extraction: 1 Extractor heads
Made of DURAN ® . Core 29/32. For the extraction of liquids with specific heavier solvents. Delivery incl. fitting distribution tube.     Article Socket (ground glass) Capacity (ml) Pack Qty.   LE54.1 45/40   100   1   LE55.1 45/4..
£19.95
Extraction: 1 Soxhlet extractors
Made of DURAN ® . Cone NS 29/32. Acc. to DIN 12602.   Article Sockets (NS) Capacity (ml) Pack Qty.   TE05.1 29/32   30   1   Y685.1 45/40   100   1   ..
£19.95
Extraction: 1 Thielepape extraction heads
Made of DURAN®. Core ground glass joint 29/32. With two-way stopcock ground joint 18.8 and bore hole Ø 4 mm. For extraction of solid materials. The ascending vapours enter the condenser directly; the condensate flows back continuously through the extraction material into the flask. Delivery without fritted sleeve, please order separately.     Article Soc..
£19.95
Extraction: 2 Fritted sleeves
Made of DURAN ® . For Thielepape extraction adapters. With fused in filter plate, porosity 0.     Article Capacity (ml) Pack Qty.   LE35.1 30   1   LE36.1 150   1   LE37.1 250   ..
£19.95
Extraction: 2 Soxhlet extractors with stopcock
Made of DURAN ® . Cone NS 29/32.   Article Sockets (NS) Capacity (ml) Pack Qty.   Y690.1 45/40   100   1   Y691.1 45/40   150   1   Y692.1 45/40   ..
£19.95
Extraction: 2 Spare distribution tubes
Made of DURAN ® . With frit porosity 0. For extraction adapters LE48.1ff.   Article Capacity (ml) Pack Qty.   LE51.1 100   1   LE52.1 250   1   LE53.1 500   1   ..
£19.95
Extraction: 2 Spare distribution tubes
Made of DURAN ® . With frit porosity 0. For extractor heads LE54.1ff.   Article Capacity (ml) Pack Qty.   LE57.1 100   1   LE58.1 250   1   LE59.1 500   1   ..
£19.95
Extraction: 2 Spare glass inserts for extraction sleeves
Made of DURAN ® . For extraction adapters LE42.1ff.   Article Capacity (ml) Pack Qty.   LE45.1 70   1   LE46.1 100   1   LE47.1 250   1     ..
£19.95
Extraction: Apparatus for the determination of etheric oils
Made of borosilicate glass 3.3. acc. to DAB. Complete distillation head with ground glass cone 29/32, Allihn cooler, vent plug NS 7/16, 1 ml measuring tube (graduated 0.01 ml) with 3 ml ball, refill/overflow funnel and Czako three-way stopcock with PTFE keys.   Article Pack Qty.   XX23.1 1   ..
£19.95
Extraction: Attachment for steam distillation
Made of DURAN ® . With two ground glass joints 29/32 cores and GL 14 threaded connection. For 2000-ml-flasks.     Article Pack Qty.   LE19.1 1     ..
£19.95
Extraction: Knöfler-Böhm extraction heads
Made of DURAN ® . Core standard ground joint 29/32. The extracting agent is constantly in circulation, the condensate flows back continuously through the extraction material into the flask.   Article Socket (ground glass) Capacity (ml) Pack Qty.   LE38.1 29/32   30   1   ..
£19.95
Extraction: Soxhlet extractors
Made of borosilicate glass 3.3. Cone ground glass joints 29/32, socket 45/40. Acc. to DIN 12602. * Not acc. to DIN   Article Volume (ml) Inner Ø (mm) Pack Qty.   Y353.1 100   43   1   Y354.1 150   43   1  ..
£19.95
Extraction: Water analysis meter tubes acc. to Dean Stark
Made of DURAN®. Acc. to DIN 12420. Core and sleeve ground glass joint 29/32. With stopcock standard ground joint 14.5; bore hole Ø 2.5 mm. Maximum measuring volume 10 ml, subdivisions 0.1 ml. Delivery without condenser and flask, please order separately.   Article Design Pack Qty.   LE60.1 ..
£19.95
Fractionation: Colmumn packing support
•Designed to support Raschig rings within plain fractionating columns •Support is passed through socket of column and rests at the constriction above the cone •Manufactured from chemically resistant borosilicate glass   Item Code Diameter mm To fit socket size Pack quantity EX13/12 16 19/26 1 EX13/23 ..
£19.95
Fractionation: Column packing
•For use with Quickfit® plain fractionating columns •Raschig rings - short lengths of glass tubing •Supplied in 1 litre bags •Manufactured from borosilicate glass for contamination-free performance   Item Code Approx. diameter mm Approx. length mm Description Pack quantity FC8/06 6 6 Raschig rings 1 ..
£19.95
Fractionation: Columns, Dufton
•Comprises of a column with accurately fitted Dufton glass spiral •Good efficiency - liquid spiralling down column meets ascending vapour •Spiral can be removed for cleaning   Item Code Approx. effective length mm Approx. overall height mm Cone size Socket size Pack quantity FC1/12 150 270 19/26 19..
£19.95
Fractionation: Columns, plain
•Borosilicate glass with Quickfit® ground-glass joints for dependable performance •Designed for use with various types of column packing e.g. Raschig rings or Fenske helices   Item Code Approx overall length mm Approx surface area x 102m2 Approx. effective length mm Approx. overall height mm Cone size Socket size Pack quantity ..
£19.95
Fractionation: Columns, Vigreux
•Popular, easy to use column •Vigreux type with combination of horizontal and angled indentations •Horizontal indentations ensure intimate vapour and liquid contact •Angled indentations redistribute liquid from walls to centre of column   Item Code Approx. effective length mm Cone size Sets of points Socket size Pack quantity FC3/00 ..
£19.95
Fractionation: Distillation head
•Fits on the top of a fractionating column to provide an effective liquid dividing head •With integral jacketed condenser •Liquid leaving condenser is directed towards a GP Rotaflo® stopcock  •Adjustment of stopcock controls proportion of liquid returned to the column or collected •Screwcap fitting for insertion of thermometer •Side-arm for venting or connection to vacuum supply   Item Code ..
£19.95
Soxhlet / Extraction: Baffled
  Baffled   Item Code Description Pack quantity EX10/20 Baffle to fit EX10/23 extractor 1   ..
£19.95
Soxhlet / Extraction: Glass thimbles
•Borosilicate glass with sintered glass disc to support solid sample •Highly resistant to chemical attack •Useful for chemical applications where it is required to weigh the extracted material   Item Code Disc diameter mm Outside diameter mm Overall length mm Porosity grade Pack quantity 3840/02M 20 26 95 ..
£19.95
Soxhlet / Extraction: Heavy phase liquid extractors
•For use with heavy phase solvents i.e. solvents with a heavier specific gravity than the sample liquid being extracted •Comprises extractor body and baffle which should be ordered separately •Designed for continuous operation •Condensed solvent falls onto the baffle and is broken into small droplets •Droplets of solvent descend through the liquid sample and extract desired components/contamination •Solvent then returns to the b..
£19.95

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