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| Cellulose adsorbents for TLC |
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Features
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fibre length (95 %) 2 – 20 μm, average degree of polymerisation 400 – 500,
specific surface acc. to Blaine 15000 cm2/g
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Cellulose MN 301: native fibrous cellulose, standard grade
≤ 20 ppm Fe, 6 ppm Cu, 7 ppm P, CH2Cl2 extract ≤ 0,25 %, residue on ignition at 850 °C ≤ 1500 ppm
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Cellulose MN 301 HR: fibrous cellulose, high purity grade, acid-washed and defatted
≤ 2 ppm Fe, 1 ppm Cu, CH2Cl2 extract ≤ 0.025 %, residue on ignition at 850 °C ≤ 200 ppm
recommended for quantitative investigations, e. g. for separation of carbohydrates with subsequent IR spectroscopy or separation of phosphoric acids, phosphates etc.
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Cellulose MN 301 A: special grade for the 32P postlabelling procedure
≤ 20 ppm Fe, ≤ 6 ppm Cu, ≤ 7 ppm P, CH2Cl2 extract ≤ 0.01 %, residue on ignition at 850 °C ≤ 500 ppm
free of lactobacili contaminations; not impregnated with PEI, but designed for impregnation and coating by the user
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Ordering information
Designation
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Fluorescent indicator
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1 kg
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5 kg
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Cellulose MN 301
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–
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816250.1
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816250.5
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Cellulose MN 301 UV254
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UV254 |
816260.1
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816260.5
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Cellulose MN 301 HR
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–
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816270.1
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816270.5
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Cellulose MN 301 A
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–
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816300.1
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816300.5
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