Potassium iodide starch test paper 10 x 5000mm 5m roll (83 strips) 019.5 1 box

This test paper detects oxidizing agents such as nitrite, free chlorine, iodine, and peroxide, and turns blue-purple when an oxidizing agent is detected. It can be used to confirm diazotization reactions. It can detect oxidizing gases by immersing it in distilled water. Size (mm): 10 x 5000 Quantity: 1 box (5m roll (83 strips))