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Water Test Kits
100 ml Titrant Solution Hardness #3 Dropper Bottle (TK426)
$27.10
100 ml Titrant Solution Hardness #3 Dropper Bottle (TK426) more info
611213 Softchek Total Hardness Test Strips 0-425 mg/L
$28.32
611213 Softchek Total Hardness Test Strips 0-425 mg/L Tests total hardness from 0 to 25 grains per gallon of water in 15 seconds. Bottle Contains 50... more info
PurTest® - PESTICIDE KIT
$30.80
PurTest® - PESTICIDE KIT PurTest® PESTICIDE allows you to easily to detect two of the most common pesticides used in the US at or below the EPA MCL:... more info