Breckland Scientific 2023 Catalogue

Chromatography

Chromatography Accessories

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1 CHROMATOGRAPHY COLUMN SUPERIOR With a rotaflo type tap and a sintered disc at the base. Length 300mm. Cat No. Description Price Per CHR-050-050 Chromatography Column - Superior 92.16 ea. 2 MICRO CAPILLARY TUBES Micro-capillary tubes, ideal for spotting TLC plates or chromatography paper, thanks to the small volume of liquid contained within each narrow bore tube. The liquid to be spotted is drawn up into the glass tube by capillary action and will be drawn back out by touching the end onto a TLC plate or chromatography paper. Supplied in packs of 100 glass tubes, each 75mm long with a volume of 75 microlitres. Cat No. Description Price Per CHR-070-100 Micro Capillary Tubes 3.94 100pk 3 CHROMATOGRAPHY BEAKERS Borosilicate beaker WITHOUT pouring spout, but with graduations and labelling panel. Ideal for use as cost- effective chromatography tanks. Simply place a watch glass or gas jar cover on top to seal the tank (petroleum jelly will improve the seal). Dimensions: 1 litre size 90mm diameter x 200mm tall; 400ml size 75mm diameter x 115mm tall. Cat No. Description Price Per CHR-190-060 Chromatography Beaker 400ml -NEW! 3.47 ea. CHR-190-100 Chromatography Beaker 1 Litre 6.94 ea. 5 HAIR DRYER Useful for drying chromatography papers after running samples in a solvent, and for investigations into the rate of transpiration in plants (with relation to air movement). Dual voltage. Cat No. Description Price Per CHR-400-100 Hair Dryer 14.55 ea. 6 PENCILS General purpose HB graphite pencils. Use to mark spots for the samples to run and then the extent of the run to work out the rf values. Cat No. Description Price Per STA-425-100 HB Pencils 2.99 12pk 7 CHROMATOGRAPHY PENS -NEW Fibre tip pens with1.7mm tip and black, washable, water based ink. Ideal for use in basic chromatography, to show the separation of colours used to make black ink. Pens do not dry out readily - caps can be left off for up to two weeks. Sold as a pack of 12 pens. Cat No. Description Price Per CHR-180-100 Black Chromatography Pens 12.98 12pk 4 CHROMATOGRAPHY TANK Made from borosilicate glass. D4mensions: 230mm(H) x 230mm (W) x 90mm (D). Cat No. Description Price Per CHR-200-100 Chromatography Tank 73.72 ea. CHR-200-150 Chromatography Tank Lid 12.98 ea.

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Micro Capillary Tubes

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Chromatography Beaker

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Chromatography Tank & Lid

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Hair Dryer

Chromatography Column

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Pencil

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