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 Double Roll pH Papers. Consists of two rolls of pH papers packaged in a protective platic dispenser with stainless steel cutoff lips and two matching color charts. pH color changes are distinct and easily matched to the color chart. Hydrion Double Roll pH Wide Range Papers have a clear color match at each full pH unit. Each carton contains 10 dispensers, each consisting of two (2) 15-foot rolls of test paper and matching color charts. Provides for approximately 2000 tests.

pH Paper - pHIZATEST Nitrazine Indicator Paper, Micro Essential Laboratory. Packaging: 1/ea, 10ea/bx

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