MACHEREY NAGEL Kolorimetrischer Test VISOCOLOR ECO Sulfat, Nachfüllpackung (931292) Artenschutz Kleidung Also kein nachträglicher Druck oder Wasseranalyse Chemikalien Also kein nachträglicher Druck oder Aufkleber 8 • 8 Die visuelle Auswertung kolorimetrischer Tests erfolgt anhand hochwertiger Farbkarten Methode: Sulfat Bariumsulfat (Trübung)
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