Micro Essential Lab 161 Polystyrene Hydrion Wide Range pH Test Paper Dispenser, 1 - 12 pH and 12.5 - 14.0 pH, Double Roll
This Hydrion double roll dispenser holds two 15ft rolls of pH paper with a wide pH range readable from pH 1-14 (1-12 & 12.5-14.0). The dispenser is constructed of polystyrene with stainless steel cut off lips. This wide range paper has a sharp color change for each full pH unit. The pH color chart is printed on the side of the case. Range: 1-14. 2 Rolls/Dispenser; 10 Dispensers/Carton. Micro Essential Lab #: 161.