Bromothymol Blue Gauge 0.04% — 250ml (8oz) — Includes Empty 50ml Dropper Bottle & Dispensing Cap — pH 6.0 (Yellow) - pH 7.6 (Blue)

描述

This Bromothymol Blue Gauge 0.04% (w/v) solution is made in our US laboratory by qualified and experienced chemists using strict quality control procedures. This product is usually used as a pH indicator showing a yellow colour at pH 6.0 and a blue colour at pH 7.6. This product can be used in other applications. The package contains an empty 2oz dropper bottle and a convenient dispensing cap for filling the dropper bottle. Not suitable for Human Consumption. Review: Five Stars Review: Did not change color