Visible negative results gives quick reassurance to the mother Highly sensitive indicator Room temperature storage 2 year shelf life Easy to read colour change visible Amnicator* - a rapid and simple method for detecting ruptured amniotic membranes. Amnicators® are individually wrapped sterile swabs impregnated with a sensitive pH indicator, nitrazine yellow. The principle of the Amnicator® test is that normal vaginal pH at term ranges between 4.5-6.0 and amniotic fluid is usually 7.0-7.5. By means of a simple pH colour change of nitrazine yellow, which has a sharp end point, (6.4-6.8), exactly...