Hydrion Insta-Chek pH Paper in DispenserWide pH range: 0.0 to 13.0Distinct color match at each full pH unitImmediate response with accurate, reproducible readingsKit consists of a 15-foot roll of...
Hydrion Insta-Chek pH Paper in DispenserWide pH range: 0.0 to 13.0Distinct color match at each full pH unitImmediate response with accurate, reproducible readingsKit consists of a 15-foot roll of...
Hydrion pH Paper in Dispenser, 4.0 to 9.0pH range is 4.0 to 9.0Distinct color match at each full pH unitImmediate response with accurate, reproducible readingsKit consists of a 15-foot roll of test...
pHizatest Vaginal pH Test Paper in Dispenser, ¼ Inch x 15 FootIndicates a clear color match at pH units: 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5Roll is ¼ inch x 15 feet and is enough for about 100 tests