New!
Bulk Hardness Test Strips
Now you can monitor the hardness
of your water or the performance of your water softener with these bulk
hardness test strips. Just dip the strip, wait until color development
occurs, and compare the color of the reacted pad to the chart printed on the
container. Total Hardness Test Strips, 0-425 ppm or 0-25 gpg, 50 test
strips.
Part number 2745250,
$37.95
per bottle.
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