Breckland Scientific 2021 Catalogue

Chromatography

Chromatography Accessories

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1 MICRO CAPILLARY TUBES Micro-capillary tubes, ideal for spotting TLC plates or chromatography paper due 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 75 microlitre volume. Cat No. Description Price Per CHR-070-100 Micro Capillary Tubes 3.28 100 2 CHROMATOGRAPHY BEAKER A DURAN® borosilicate beaker WITHOUT pouring spout, but with white ceramic markings and labelling panel, which is ideal for use as a chromatography tank. Simply place a watch glass or gas jar cover on top to seal the tank (petroleum jelly will improve the seal). Cat No. Description Price Per CHR-190-100 Chromatography Beaker 1 Litre 11.82 ea.

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Micro Capillary Tubes

Chromatography Beaker

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3 CHROMATOGRAPHY TANK Made from borosilicate glass. Dimensions: 230mm(H) x 230mm (W) x 90mm (D). Cat No. Description

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CHR-200-100 Chromatography Tank

59.47 ea.

CHR-200-150 Chromatography Tank Lid

9.78 ea.

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4 HAIR DRYER For drying chromatography papers. Dual voltage. Cat No. Description

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Chromatography Tank & Lid

Hair Dryer

CHR-400-100 Hair Dryer

13.03 ea.

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5 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 2.72 12

Pencil

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Related Products... For ninhydrin spray see page 38 For amino acids see pages 7 & 373

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Chromatography Kits

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6 PRINCIPLES OF GEL FILTRATION CHROMATOGRAPHY Introduce chromatographic separation to your class and show them how dyes of different colours separate on the basis of their size and shape. Columns may be rinsed and reused. Kit includes: instructions, sample mixture, chromatography columns, dry matrix,elution buffer, transfer pipettes, microtest tubes. All you need: 50 or 100 ml beakers, 25 ml beaker or test tube, ring stands with clamps, distilled water. For 10 Separations Packing Column 20 min.

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Column Separation 40 min. Storage: Room Temperature Cat No. Description

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BIO-690-100 Gel Filtration Chromatography Kit

119.00 ea.

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Gel Filtration Chromatography Kit

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