TM 5-6630-215-12
F i g u r e 2 - 1 6 . 1.
Hydrogen-Ion and Chlorine Residual Color Comparator
Test Kit (Not Used in Buy 1)
NOTE
Never place the pH dropper down on an object or
permit it to touch the sample or the sample cell
because the adherence of the slightest amount of
acid or alkali to it will produce erroneous
results.
Always replace the dropper on proper
reagent bottle.
2-64
Change 1