FLUORIDE Test Paper 1 box (200 sheets) MN90750 1 box (200 sheets)

It detects the presence or absence of fluoride or fluoride ions (F-) in a sample solution, but does not provide quantitative or semi-quantitative measurement. The pink test paper will show a yellowish-white spot where the solution is dropped. Detection limit: 20mg/L F- Measurable pH value: pH 1 or less Size: 20 x 70 mm Quantity: 200 sheets (in plastic case)