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AQUADUR
— for the determination of water hardness
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AQUADUR is test strips for the determination of water hardness. Clear color changes from green to red ensure an accurate readout.
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Individually sealed AQUADUR test strips can perfectly be combined with promotion activities to inform customers about the necessity
of water softener Instructions for use are printed on the seal. Due to the clear design with green / red indication, the result can be read
without color chart.
The hardness of water depends on its content of calcium and magnesium salts. The total sum of these salts determines the hardness
of water. In the USA, it is expressed in terms of ppm (mg/L) CaCO .
3
Water is often simply classified as “soft water“, or “hard water“ etc. The following values generally apply to these terms:
Below 50 ppm CaCO – very soft water
3
50–120 ppm CaCO – soft water
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120–240 ppm CaCO – medium hard water
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240–360 ppm CaCO – hard water
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Above 360 ppm CaCO – very hard water
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WATER HARDNESS TEST KIT
Test
Color change
Cat No.
Price
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Presentation: Container with 100 test strips 6 x 95 mm
Presentation:1000 individually sealed test strips, outer dimensions 22 x 95 mm
Presentation: 5000 test strips, without scale
Presentation: Set of 3 individually sealed test strips, pack of 50 sets
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AQUADUR Sensitive- Box of 100 test strips 6 x 95 mm
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Ordering information and price list for AQUADUR test strip
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AQUADUR Sensitive
REF 912 10
This test allows the rapid and reliable detection of very low water
hardness. The easy Dip & Read procedure provides a reliable result
within 20 seconds.
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In dialysis centers AQUADUR Sensitive is used to check feed water. Low
levels of water hardness are necessary to ensure optimal function of
further water purification such as reversed osmosis.
This test is CE-marked according to the directive for medical products
93/42/EWG for use in dialysis.
< 54 · > 90 · > 180 · > 270 · > 360 · > 450 ppm CaCO
green
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red
912 01
2990
3
< 54 · > 72 · > 126 · > 252 · > 378 ppm CaCO
green
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red
912 20
2990
3
< 54 · > 72 · > 151.2 · > 252 ppm CaCO
green
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red
912 39
2990
3
< 54 · > 90 · > 180 · > 270 · > 360 · > 450 ppm CaCO
green
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red
912 23
29990
3
< 54 · > 72 · > 126 · > 252 · > 378 ppm CaCO
green
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red
912 24
29990
3
< 54 · > 72 · > 151.2 · > 252 · > 378 ppm CaCO
green
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red
912 40
29990
3
< 54 · > 90 · > 180 · > 270 · > 360 · > 450 ppm CaCO
green
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red
912 21
55990
3
< 54 · > 72 · > 126 · > 252 · > 378 ppm CaCO
green
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red
912 22
55990
3
< 54 · > 90 · > 180 · > 270 · > 360 · > 450 ppm CaCO
green
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red
912 902
10690
3
0 · 5.4 · 10.8 · 19.8 ppm CaCO
light beige
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blue
912 10
3690
3
CE-marked according to the directive for medical products 93/42/EWG
Test papers
MN
55
