Macherey-Nagel AQUADUR Test Sticks 91221

Water hardness test strips, AQUADUR®
For determining water hardness.
Colour change from green to red.

Product Specification:
Scale gradation: <3 / >5 / >10 / >15 / >20 / >25 °d*
Package: contents Bag of 5000 strips
*single sealed

FAQ

Are the 5000 strips single sealed?

  No, they are a Bag of 5000 bulk packed.