CTK Chlor Frei

Chemischer Testkit zur Bestimmung der Härte im Bereich 400 bis 3000 mg/l (ppm). Packungsgröse: 50 Tests

Test kit for the chemical determination of oxygen dissolved in the range 0 to 10.0 mg / l (ppm). 110 tests

Chemical test kit for the determination of acidity in the range 0 to 100 mg / l (ppm). No. of Tests: 110 tests