Cookie preferences
This website uses cookies, which are necessary for the technical operation of the website and are always set. Other cookies, which increase the comfort when using this website, are used for direct advertising or to facilitate interaction with other websites and social networks, are only set with your consent.
Configuration
Technically required
These cookies are necessary for the basic functions of the shop.
"Allow all cookies" cookie
"Decline all cookies" cookie
CSRF token
Cookie preferences
Currency change
Customer recognition
Customer-specific caching
Individual prices
Region preferences
Selected shop
Session
Comfort functions
These cookies are used to make the shopping experience even more appealing, for example for the recognition of the visitor.
Note
AQUADUR 4–21, for water hardness, box
Contact us for more information $0.00 * (0% Saved)
*taxes and shipping not included
Delivery time approx. 5 working days
Item number: 91220 012021058001
Package unit 100 Test(s) Do you have any questions?
Please contact us. AQUADUR test strips are for the quick and easy determination of water hardness. The convenient... more
AQUADUR 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.
Platform | Semi-quantitative test strips |
Parameter | Total hardness |
Brand | AQUADUR |
Gradation | Total hardness - <3.75 • >5 • >8.75 • >17.5 • >26.25 °e, Total Hardness - < 54 • >72 • > 126 • > 252 • > 378 ppm CaCO₃ |
Color change | Total hardness - green → red |
Evaluable on reflectometer | No |
Additional reagent | No |
Storage temperature | 4–30 °C / 39–86 °F |
Shelf life (from production) | 2 Year(s) |
Scope of delivery | 100 test strips in a tube |
Gross weight (incl. packaging) | 40 g / 0.09 lbs |
Packaging dimensions | 40 x 40 x 126 mm / 1.57 x 1.57 x 4.96 Inch |
Hazardous material | No |