Min. Order Reference FOB Price
2000 Pieces US$0.25-0.488 / Piece
Product Description
Vaginal ph test kit/BV-PH bacterial vaginosis test card Much like other parts of the body, a woman vaginal has a pH. A healthy vagina is slightly acidic, with a pH usually in the range of 3.8 to 4.5. The acidity of the vagina helps control bacteria and prevents the infection-causing types of ...