![AQUADUR 4–21, for water hardness, individually sealed, 1000 strips 8010-0041 10-Tetrahydrobenzo[b]naphtho[2](https://cdn.shopify.com/s/files/1/0296/2155/1241/products/91224_AQUADUR_1000erPack.jpg?v=1740051564)
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10-Tetrahydrobenzo[b]naphtho[2
009 µg/mL 1 atom Ir
AS10AU10-2
03 µg/mL 1 ion Cu
Arsenic 1000 mg/l for ICP
AQUADUR 4–21, for water hardness, individually sealed, 1000 strips 8010-0041 10-Tetrahydrobenzo[b]naphtho[2AQUADUR test strips are for the quick and easy determination of water hardness. The convenient Dip & Read procedure and the clear color changes from green to red ensure reliable results within seconds. Technical Data Downloads Hazardous material No Evaluable on reflectometer No Storage temperature 430 C Shelf life (from production) 1 Year Platform Semi quantitative test strips Additional reagent No Parameter Total hardness Color change Total hardness
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