Total Hardness Test Strips, Dosatest, VWR®
85694.610
:
- Pk:1.000
- Description:Total hardness test strips
- Tests per kit:1000
- Range:<5.4 • >7.2 • >12.6 • >25.2 • >37.8 °f
< 54 • >72 • > 126 • > 252 • > 378 ppm CaCO₃
Semi-quantitative test strips for the determination of water hardness.
- Ideal for rapid and easy analysis of water hardness directly on-site
- No maintenance or calibration is required
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
:
Box of 1000 loose strips, individually sealed
: Each test field on the test strips contains mercury(II) bromide. Toxic in contact with skin