Product Description
Wenn Sie besorgt über Ihr Spa, Teich oder Aquarium oder vielleicht sogar wissenschaftliche Experimente durchführen möchten. Sie benötigen unsere Lackmuspapier Streifen genau alkalisch/Acid-Tests machen.
100 % Brandneu.
Papier-hohe Genauigkeit pH Test, pH-Bereich von 1-14
PH 1-14 Farbkarte in jeder Packung
Es gibt eine starke Korrelation zwischen der pH-Wert des inneren Milieus des Körpers und pH Papier helfen Sie guten gesunden Körper zu halten, indem Sie testen viele üblichen täglichen Stoffe, einschließlich befeuchtet Seife, Zitronensaft, Milch, flüssiges Waschmittel, Boden, Speichel befeuchtet , Urin, Schweiß... etc..
Ändert sich die Test-Streifen Farbe müssen innerhalb von 15 Sekunden mit der pH-Skala-Farbkarte angepasst werden.
Drücken Sie einfach den testen Strip auf das Objekt oder die Flüssigkeit, die Sie testen. Eine halbe Sekunde später, das Papier herausnehmen und mit Hilfe der Farbkarte enthalten, die farbliche Veränderung des Papiers um herauszufinden, den Säuregehalt des Motivs Tests vergleichen.
Die Säure oder Alkali-Lösung kann nicht angegeben werden, wenn seine Dichte geringer als 0,01 % war.
Halten Sie für die übrigen Papier trocken.
Included
2 X Satz von 80pcs pH-Papier-Test (160PCS)
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- * 12 months Warranty. Buy with confidence!
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