AQUADUR test sticks gradation: <(><<)>3 >4 >7 >14 >21 °d = <(><<)>54 >72 >126 >252 >378 ppm CaCO3 box of 100 test sticks

AQUADUR test sticks gradation: <(><<)>3 >4 >7 >14 >21 °d = <(><<)>54 >72 >126 >252 >378 ppm CaCO3 box of 100 test sticks, from Macherey-Nagel. AQUADUR test sticks gradation: 3 >4 >7 >14 >21 °d = 54 >72 >126 >252 >378 ppm.

AQUADUR test sticks gradation: 3 >4 >7 >14 >21 °d = 54 >72 >126 >252 >378 ppm CaCO3 box of 100 test sticks

Additional reagent	No
Color change	Total hardness - green → red
Evaluable on	No device analysis
Evaluable on reflectometer	No
Gradation	Total hardness - 5 • >8.75 • >17.5 • >26.25 °d, Total hardness - 5 • >8.75 • >17.5 • >26.25 °e, Total hardness - 7.2 • >12.6 • >25.2 • >37.8 °f, Total Hardness - 72 • > 126 • > 252 • > 378 ppm CaCO₃
Parameter	Total hardness
Platform	Semi-quantitative test strips
Product Line	AQUADUR
Manufacturer	Macherey-Nagel
MPN	91220
Item number	91220
Storage Temperature	4–30 °C / 39–86 °F
Hazardous material	No
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
Scope of delivery	100 test strips in a tube
Shelf life (from production)	2 Year(s)