Lovibond Aqua Comparitor Color Discs: Alkalinity, Total, Total Alkalinity Color Disc, Range: 20 to 240mg/L, For Use With: Testing water with the Aqua comparator
Lovibond Aqua Comparitor Color Discs: Alkalinity, Total, Total Alkalinity Color Disc, Range: 20 to 240mg/L, For Use With: Testing water with the Aqua comparator
Lovibond Aqua Comparitor Color Discs: Chlorine, Chlorine Dioxide Color Disc, Range: 0.01 to 0.2mg/L, For Use With: Testing water with the Aqua comparator