Micro Essential Lab Single-Roll Hydrion pH Test Paper, With Chart. pH Range 1.0 to 12.0. For Use With Application: For classroom demonstrations, hospital laboratories, general laboratories, industrial testing, food service, safety testing, emergency testing, agricultural testing. Includes Colorimetric Chart. Comes with a 15 ft. roll of test paper and matching color chart. Provides for approximately 100 tests. Latex Free. UOM: 1/EA.

Hydrion 5.5 - 8.0 Plastic pH Strip. Conveniently packed in flip-top vials, these premium quality plastic pH strips offer excellent color separation in both the acid range (below pH 7) and the alkali range (above pH 7). Commonly used to test urine and saliva, it offers an easy to read, single color match at every .2 to .3 interval from pH 5.5-8.0. The color chart, presented on the label, has pH matches at [5.5][5.8][6.0][6.2][6.4][6.6][7.0][7.2][7.4][7.6][8.0]. UOM: 100/PK, 6PK/CT.

Hydrion (93) S/R Inst-Chek Dispenser 0.0-13.0 Direct reading pH paper with the widest range available in single paper, distinct and easily matched color separations.

NITRAZINE PAPER 4.5-7.5 10/BX PHIZATEST