5011 – Kit Economico Durezza Residua

 

 

 

Code 5011
Sensitivity 0,1 german degree
Test Quantity 30 german degrees
Kit Contains – 1 flaconi 15 ml Reagente A (tampone durezza)

– 1 flacone 15 ml Reagente B (titolante dureza)

– 1 provetta da 10 ml

– istruzioni

Interference Copper > 2 ppm.

Aluminium, Lead, Strontium e Zinc > 5 ppm.

Manganese > 10 ppm.

Iron > 20 ppm.

Water colors such as to prevent the appreciation of the color changes of the indicator. Low water temperatures slow down the color change of the indicator. The recommended temperature for the analysis is between 20 and 30 ° C.

Notes For a higher precision we recommend IPT HARDNESS Code N.1015 with separate indicator and titrant. No spare parts available.
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