available 5 vaginal pH tests Nal Von Minden €12.49 Check the pH levels of the vagina with vaginal pH test by Nal Von Minden and diagnose/prevent growth of pathogens and infections. . Ideal for women who wish to conceive and for proper course of pregnancy. . Pack contains 5 tests. Cost per test: 2.50 €. Manufacturer: Nal Von Minden GmbH. . For professional use.