Accutest brand nitrazine indicator paper is the economical choice among FDA-listed medical pH test products for the in-vitro determination of body-fluid pH in the 4.57.5 rangeWidely used in hospitals and doctors’ offices to detect the presence of amniotic fluid in vaginal secretions during late-term pregnancy, a sign of premature amniotic sac rupturePackaged in a convenient, easy-to-use dispenser, complete with color chart, each roll of Accutest pH Nitrazine Indicator Paper provides approximately 100 testsTest papers give instant, easy-to-read results, with clear, bright matches at 0.5 intervals from pH 4.5 to 7.5One roll is ¼ inch wide x 15 feet1236573
