pH indicator strips with 4 pads, pH 4,0 - pH 10,0, Interval: 0,5 pH, 100 strips/pack, 10 packs

Strips made of vinyle with 4 indicator pads prepared with a non-bleed system, therefore the resultant colour change will remain far longer and readable until the pads are dry, even with a highly alkaline solution. These strips provide an accurate method of measuring the pH of a solution and produce high quality results each time. 100 strips per pack

sales unit reference: STPH-312-010, type: pH 4.0 - pH 10.0, Interval: 0.5 pH, pcs per sales unit: 10