Potassium test paper (Box of 200 strips, 20 x 70mm)
[90727]

• Allows the quick and easy detection of potassium, rubidium, cesium and thallium(I)

• Sodium and heavy metal ions decrease the sensitivity. The leaflet describes a method to eliminate these interferences

• Color reaction: bright-yellow to orange

• Limit of sensitivity: 250 mg/l K+