VISOCOLOR® ECO Test Overall hardness

VISOCOLOR® ECO Test Overall hardness, 1021124 [W12846], Environmental Science Experiments
56.00 EUR
More on the way

Separate test kits for chemical analysis of water samples without the need for extra apparatus or previous chemical knowledge. The VISOCOLOR ® card color templates are keyed to the original colors of freshly prepared standard solutions, thus ensuring fine resolution, precision and reproducibility of the measurement results.


Instructions in German, English, French, Italian, Spanish and Dutch.


Measuring ranges: 1 drop ≙ 1°dH (1.25 °e)
Number of tests: 110

Item No.: 1021124 [W12846]
Weight 0.188 kg
Dimensions 11.7 x 17.1 x 4.3 cm
Brand MACHEREY-NAGEL
  • Secure online payment with SSL
  • Expert advice
  • Easy returns & exchanges
  • International shipping available
Service hotline: +49-40-73966-223
Add to cart

Customers who bought this item also bought these items:
VISOCOLOR® ECO Test Ammonium 3, 1021122 [W12804], Environmental Science Experiments
70.00 EUR
by MACHEREY-NAGEL
VISOCOLOR® ECO Test Nitrate, 1021128 [W12862], Environmental Science Experiments
59.00 EUR
by MACHEREY-NAGEL
VISOCOLOR® ECO Test Nitrite, 1021130 [W12864], Environmental Science Experiments
60.00 EUR
by MACHEREY-NAGEL
VISOCOLOR® ECO Test pH 4.0 - 9.0, 1021132 [W12866], pH Measuring
60.00 EUR
by MACHEREY-NAGEL
VISOCOLOR® ECO Test Phosphate, 1021135 [W12870], Environmental Science Experiments
59.00 EUR
by MACHEREY-NAGEL
Set of 5 Carbon Plates, 1002717 [U11106], Electrochemistry
48.10 EUR
by 3B Scientific
Carbon Electrodes, 1003508 [U58011], Electrochemistry
47.20 EUR
VISOCOLOR® ECO Test Iron 2, 1021137 [W12842], Environmental Science Experiments
61.00 EUR
by MACHEREY-NAGEL
VISOCOLOR® ECO Test Potassium, 1021126 [W12850], Environmental Science Experiments
137.00 EUR
by MACHEREY-NAGEL
VISOCOLOR® ECO Test pH 6.1 - 8.4, 1021134 [W12868], pH-Value Determination
75.00 EUR
by MACHEREY-NAGEL
The Orbit Molecular System Basic Set, 1005308 [W19807], Molecular Models
14.60 EUR
by Cochranes
Inoculation loop, 1013457 [W19936], Microbiology
6.30 EUR
Gun Shot Residue Presumptive Test Kit, 1022421 [W56600], Forensics Experiments
74.00 EUR
by 3B Scientific
Presumptive Blood Test Kit, 1022422 [W56601], Forensics Experiments
45.00 EUR
by 3B Scientific