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 Florisil® Sorbentien für die Niederdruck-Säulenchromatographie

MACHEREY-NAGEL

hartes körniges Magnesiumoxid-Silicagel: MgO 15,5 ± 0,5%, SiO2 84,0 ±0,5%, Na2SO4 œ1,0%
typische Anwendungen: Clean-up von Pestizidrückständen, Trennung von chlorierten Pestiziden, Isolierung von Steroiden, Sexualhormonen, Antibiotika, Lipiden etc....

 Kieselgel Sorbentien für die Niederdruck-Säulenchromatographie

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Standard-Kieselgel 60, Porenweite ~ 60 Å; Porenvolumen ~ 0.75 ml/g; spez. Oberfläche BET ~ 500 m²/g hochporöse, amorphe Kieselsäure in Form von harten, opalisierenden Körnern, hergestellt durch Fällung von Wasserglas mit Schwefelsäure. FIA-Kieselgel für das Fluoreszenz-Indikator-Adsorptions-Verfahren zur Bestimmung des Gehaltes an Kohlenwasserstoffgruppen bei der Prüfung flüssiger Brennstoffe nach DIN 51791 und ASTM D 1319-58T. Beim FIA-Verfahren werden die gesättigten Kohlenwasserstoffe, Olefine und Aromaten einer Probe chromatographisch in einer mit FIA-Kieselgel gefüllten Säule durch Adsorption und Desorption in Gegenwart eines Fluoreszenz-Farbstoff-Gemisches bestimmt. Weitere Kieselgele auf Anfrage....

CHROMATOGRAPHIE-PAPIER MN 866 190 X 190 MM, VE=100 SONDERANFERTIGUNG

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817866021

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Product scheduled for discontinuation

Aminosäuren-Testgemisch Packung à 8 ml

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1

4004913

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Cellulosepulver MN 100

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815050.1

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Cellulosepulver MN 100 Packung à 25 kg

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815050.25

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Cellulosepulver MN 100 Packung à 5 kg

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815050.5

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Cellulosepulver MN 2100

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815060.1

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Cellulosepulver MN 2100 ff

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1

815070.1

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Cellulosepulver MN 2100 Packung à 5 kg

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815060.5

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Cellulosepulver MN 301

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816250.1

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Cellulosepulver MN 301 Packung à 5 kg

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816250.5

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CHROMATOGRAPHIE-PAPIER 260 190 X 460mm,

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817260001

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Minimum order quantity 10 packs or a multiple!
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DIAION CR11, 1000GM

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13547

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DIAION HP-20, 1000GM

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13607

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DIAION HP-20, 100GM

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13605

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DIAION HP-20, 500GM

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13606

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DIAION HP-20SS, 1000GM

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13615-U

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DIAION HP-20SS, 100GM

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13613-U

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DIAION HP-2MG, 1000GM

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13603

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DIAION HP-2MG, 100GM

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13601

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DIAION SP-207, 1000GM

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13623-U

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DIAION SP-20SF, 500GM

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13618-U

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DIAION SP-850, 1000GM

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13599

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DIAION SP-850, 100GM

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13597-U

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Product scheduled for discontinuation

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