Fractionation - Australian Scientific

Dufton Column – Approx. Overall Height 270mm (FC1/12)

Australian Scientific — Mon, 27 Nov 2023 01:51:33 +0000

These columns have an accurately fitted Dufton glass spiral which can be removed for cleaning purposes etc. This type of column has proved exceedingly successful in gas analysis.

Part Number	Socket size	Cone size	Approx. effective length mm	Approx. Overall height mm
FC1/12	19/26	19/26	150	270

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Dufton Column – Approx. Overall Height 425mm (FC1/22)

Australian Scientific — Mon, 27 Nov 2023 01:53:24 +0000

These columns have an accurately fitted Dufton glass spiral which can be removed for cleaning purposes etc. This type of column has proved exceedingly successful in gas analysis.

Part Number	Socket size	Cone size	Approx. effective length mm	Approx. Overall height mm
FC1/22	19/26	19/26	300	425

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Dufton Column – Approx. Overall Height 290mm (FC2/13)

Australian Scientific — Mon, 27 Nov 2023 02:03:42 +0000

These columns have an accurately fitted Dufton glass spiral which can be removed for cleaning purposes etc. This type of column has proved exceedingly successful in gas analysis.

Part Number	Socket size	Cone size	Approx. effective length mm	Approx. Overall height mm
FC2/13	24/29	24/29	150	290

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Dufton Column – Approx. Overall Height 435mm (FC2/23)

Australian Scientific — Mon, 27 Nov 2023 02:10:21 +0000

These columns have an accurately fitted Dufton glass spiral which can be removed for cleaning purposes etc. This type of column has proved exceedingly successful in gas analysis.

Part Number	Socket size	Cone size	Approx. effective length mm	Approx. Overall height mm
FC2/23	24/29	24/29	300	435

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Liquid Dividing Fractional Distillation Head – (SH30/42/SC)

Australian Scientific — Mon, 27 Nov 2023 02:39:49 +0000

A sluice type reflux ratio head combined with a jacketed coil condenser having an approximate surface area of 4.0 x 10–2m2. A run-off lip at the bottom of the condenser directs condensed vapour to a weir from which it is either returned to the column or collected. The proportion of liquid returning to the column is adjusted using a GP Rotaflo stopcock. The head is fitted with a pressure equalising tube with vacuum connection, making it an ideal unit for reduced pressure distillations. A size 13 screw-cap is also provided for the insertion of a thermometer (not included). Supplied with screwthread outlets and plastic screwthread connectors.

Part Number	Description	Cone size to fit column	Cone size to fit receiver
SH30/42/SC	Fractional distillation head	29/32	19/26

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Packing Support – Diameter 21mm (EX13/23 )

Australian Scientific — Mon, 27 Nov 2023 02:36:01 +0000

These packing supports will hold the smallest column packing normally used.

Part Number	To fit socket size	Diameter mm
EX13/23	24/29	21

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Plain Columns – Approx. Overall Height 365mm (FC7/23)

Australian Scientific — Mon, 27 Nov 2023 02:21:38 +0000

Designed for use with the various types of column packing which are available

Part Number	Socket size	Cone size	Approx. effective length mm	Approx. Overall height mm
FC7/23	24/29	24/29	250	365

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Plain Columns – Approx. Overall Height 615mm (FC7/43)

Australian Scientific — Mon, 27 Nov 2023 02:24:06 +0000

Designed for use with the various types of column packing which are available

Part Number	Socket size	Cone size	Approx. effective length mm	Approx. Overall height mm
FC7/43	24/29	24/29	500	615

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Raschig Ring Packing for Plain Columns – (FC8/09)

Australian Scientific — Mon, 27 Nov 2023 02:31:55 +0000

Raschig rings are short lengths of glass tubing, usually having the same length as the diameter.

Part Number	Approx diameter mm	Approx length mm
Raschig rings
FC8/09	9	9

Note: The above column packings are supplied in minimum quantities of 1 litre

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Vigreux Column – Sets of Points 7 (FC3/13)

Australian Scientific — Mon, 27 Nov 2023 02:11:56 +0000

For ease of operation, relative efficiency and throughput, the Vigreux is probably the most practical and commonly used fractionating column. The shape of the indentations, which project towards the centre of the column, ensures intimate contact between the vapour and the liquid adhering to and running from them and has exceptional efficiency for such a simple unit.

Part Number	Socket size	Cone size	Approx. effective length mm	Sets of Points
FC3/13	24/29	24/29	360	7

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Vigreux Column – Sets of Points 12 (FC3/23)

Australian Scientific — Mon, 27 Nov 2023 02:16:58 +0000

Part Number	Socket size	Cone size	Approx. effective length mm	Sets of Points
FC3/23	24/29	24/29	600	12

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Vigreux Column – Sets of Points 7 (FC3/23) (Copy)

Australian Scientific — Mon, 27 Nov 2023 02:18:31 +0000

Part Number	Socket size	Cone size	Approx. effective length mm	Sets of Points
FC3/14	29/32	29/32	360	7

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