Water hardness test strips, AQUADUR®

SKU: 9130398*LLG
9130398*LLG
Manufacturer: LLG
Water hardness test strips, AQUADUR®
For determining water hardness.
Colour change from green to red.
Manufacturer:Macherey-Nagel GmbH & Co. KG
Article description 1:AQUADUR test sticks
Article description 3:gradation: <3 >4 >7 >14 >21°dH