Hmm! interesting--mine says nothing of the sort! no Weigert's, no
mention of grade whatsoever. I spoke with someone at clarkson this
a.m. and she said that the Iodine fulfills the requirements of
all grades, and thus they do not put a grade on it. I don't know
why they couldn't just put something on there to that effect,
but maybe it's too much trouble for them, who knows. Personally
I would feel better as a consumer to see that on a label, and not
just have to take a worker's word for it.