Hach Bromthymol Blue Indicator Sol, 4 Oz home water solutions This assembly controls the timing

This assembly controls the timing and position of the valve’s internal components

The charcoal finish blends quietly into any utility setting

The AIO Plus control valve features independently programmable air draw & backwash cycles

White finish blends seamlessly with home water treatment setups

Hach Bromthymol Blue Indicator Sol, 4 Oz home water solutions This assembly controls the timingBromthymol Blue is a versatile pH indicator widely used in water analysis to track changes across the near neutral range, and this Hach Bromthymol Blue Indicator Solution arrives in a practical 4 oz bottle suited to ongoing testing. As the reagent interacts with a water sample, its distinct color transition signals shifts between mildly acidic and mildly alkaline conditions, supporting a range of standard test procedures where a clear, easy to read