ELOS AQUA TEST KIT- PH MARINE The pH value or acid value indicates how acidic or alkaline the water is. It is a measure of the concentration of the acidic or alkaline components in a hydrous solution. Pure water will react neut...
ELOS AQUA TEST KIT- CARBONATE HARNDESS The alkalinity of a solution refers to its capacity to buffer against drops in pH. It is a measure of the concentration of various negatively charged ionic compounds (anions) such as carbo...
ELOS AQUA TEST KIT- GENERAL HARDNESS (FreshWater) General Hardness is primarily the concentration of Calcium (Ca++) and Magnesium (Mg++), the two most important metal cations with more than single positive charge. If the amount...