Quote Originally Posted by buki5 View Post

Seemed to measure 22 drops at .5 per drop total of 11ppm.

<SNIP>

Reran the FAS-DPD test at the 25ml mark, again using 2 scoops of 0870 but this time the color is very light pink and I go clear at 50 drops which should be 50*.2=2.5ppm.

50*0.2=10

Looks like a good set of results.