http://www.europeanopticalsociety.org/CommentingController/rss/SiteTree/12192 CommentingController/rss/SiteTree/12192 http://www.europeanopticalsociety.org/dr-laundry/leaving-bleach-measuring-cup/#comment-843 I had that very same thing happen. I did not rinse mu measuring cup out though. I just poored more bleach in and used it in my laundry. I guess i didnt tjink much of it. Fri, 24 May 2013 15:57:45 -0700 Cody Sullivan http://www.europeanopticalsociety.org/dr-laundry/leaving-bleach-measuring-cup/#comment-843