thank you so much. one other thing. on that post you say to add 3 drops of said reagant to 10 ml sample and see if it turns pink. however, kit instructs to add 5 drops. is this enough for concern?
thank you so much. one other thing. on that post you say to add 3 drops of said reagant to 10 ml sample and see if it turns pink. however, kit instructs to add 5 drops. is this enough for concern?
Bookmarks