CTK Chlor Frei

Chemical test kit for the determination of free and total chlorine in 0.0-0.70/0.0-3.5 mg / l (ppm).

Chemical test kit for the determination of iron in the range 0.00-1,00 mg / l (ppm). Package size: 100 Tests

Chemical test kit for the determination of iron in the range 0-5 mg / l (ppm). 50 tests