pH PAPER # 151
Double Roll pH Paper # 151
4.0-9.0 Hydrion Double Roll pH Papers
Consist of 2 rolls of pH papers packaged in a protective plastic 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: [4.0][5.0][6.0][7/0][8.0][9.0]
Each consisting of two (2) 15-foot rolls of test paper and matching color charts.
SIZE: 2 X 15FT
MANUFACTURER: MICRO ESSENTIAL LABORATORY
OUT OF STOCK