081-855-1842
02-541-4199
Chemischer Testkit zur Bestimmung der Härte im Bereich 40 bis 500 mg/l (ppm).
Packungsgröse: 50 Tests
| Messbereich | 40 bis 500 mg/l |
| Auflösung | 20 mg/l |
| Methode |
Titrimetrisch – EDTA |
Related products
All Product
Test kit for the chemical determination of oxygen dissolved in the range 0 to 10.0 mg / l (ppm). 110 tests
All Product
A test kit for the determination of chemical copper in the range 0 to 2.5 mg / l (ppm). 100 Tests
All Product
Chemical test kit for the determination of hydrogen peroxide in the range 0.00 to 2.00 mg / L / 0.0 to 10.0 mg / l (ppm). 100 Tests
All Product
Chemischer Testkit zur Bestimmung von Bor im Bereich 0,0 bis 5,0 mg/l (ppm). Packungsgröse: 100 Tests
Nitrate is reduced to nitrite in the presence of cadmium. The nitrite thus produced reacts with the reagent to yield an orange compound. The amount of color developed is proportional to the concentration of nitrate present in the aqueous sample.
All Product
A test kit for the determination of ammonium chemical seawater in the range 0 to 2.5 mg / l (ppm).
All Product
A test kit for the determination of chemical sulphite in the range 0 to 20 mg / l / 0 to 200 mg / l (ppm). 110 tests
All Product
Chemical test kit for the determination of chloride in the range 0 to 100 mg / l / 0 to 1000 mg / l (ppm).