Hach AquaChek® 7, 7-in-1 Test Strips (pH, Alkalinity, Hardness, Chlorine), Bulk 100 pack
HAC-551236-PK100
The Hach AquaChek® 7-in-1 Test Strips, are a convenient and eas...
KEY FEATURES Test 7 key parameters (including pH, alkalinity, hardness, chlorine, bromine) Includes easy-to-use reusable colour chart comparator for interpretation...
$79.85
In Stock