Hardness and Iron Kit - Hardness as CaCO3, Iron - 202300

Hardness & Iron Water Quality Test Kit is the kit to use if you need better accuracy than that provided by a test cube. Utilizing drop count titration and color disc colorimetry, this kit contains 100 tests. -The kit to use for more resolution in a visual test -Uses simple, economical drop count titration and color disc methods -Kit contains all required reagents and apparatus in a rugged carrying case for analysis in the field