Well filtered tap water should have no tyndall. Often tyndall in tap
water is from bubbles, which quickly rise to the surface.
Marshall
On 2/1/2011 4:42 PM, David AuBuchon wrote:
I just took some photos of the tyndall with a laser pen in the dark of
several liquids. One thing I noticed that was the tyndall of tap
water was not actually that bright. It was pretty dim in fact. The
tyndall of a roughly 10ppm CS that went a little wrong was MUCH
stronger. This CS was still mostly clear but was just borderline
starting to turn yellowish. I always assumed tap water would have
strong tyndall. I took all the photos in mason jars.
~David
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