MN Qualitative test paper chlortesmo

Chlortesmo • Quick and easy determination of free halogens • This test paper allows the quick and easy detection of free halogens (chlorine, bromine, iodine). • Free nitrous acid HNO2 (not nitrite ions) interferes, but can be destroyed by addition of amidosulphuric acid. Product data • Presentation: Pack of 200 strips 20x70 mm • Color reaction: pale-yellow → blue • Limit of sensitivity: 1 mg/l Cl2