Boric acid

Boric acid

       A wiki link on the subject can be found at:  http://en.wikipedia.org/wiki/Boric_acid

            Also an Amazon.com link is provided,  mostly for the customer reviews:  http://www.amazon.com/gp/product/B00DLQCMBK/ref=oh_details_o05_s00_i00?ie=UTF8&psc=1

            Here is one more link that provides a recipe on making boric acid eye wash:  http://askville.amazon.com/method-making-boric-acid-eye-wash/AnswerViewer.do?requestId=61759993

 

Poster's comment:

250 ml = 8 and a half oz., rounded off to a manageable volume.