Water hardness indicators 0 - 25 °dH 10 test strips
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For checking the hardness of your brewing water.
Easy to use: dip the strip into a sample, wait 1 minute, read off the hardness!
Reading: 0/5/10/15/20/25°dH (degree of German hardness).
Pack of 10 strips.
- Product Code: 70.707
- Availability: In Stock
Tags:
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Water hardness,
test strip,
70.707,
70.707