KIT DUREZA TOTAL rango 1-30 gpgp Model E-EP. HACH

RES FHS 1/8W 1. %536. KOHM

Más detalles

Agotado
46,40 €

01145400

C/100


Hardness:
  • Water hardness is caused almost entirely by calcium and magnesium ion. Other di- and trivalent metals have a similar effect, but usually are not present in high enough concentration in potable waters to cause problems. Hardness increases soap consumption in laundries and causes scale in boilers.
  • Simply count the number of drops required to change the solution color to determine hardness concentration.

Carrito  

(vacío)
Esenciales Primavera/Verano 2017
Promoción Enología
Mantenimientos de equipos y mobiliario
Ley de protección de datos