This Hydrion&trade double roll dispenser holds two 15 foot rolls of pH paper with a wide range readable from pH 6-11. The dispenser is constructed of polystyrene with stainless steel cut off lips.
This Hydrion&trade double roll dispenser holds two 15 foot rolls of pH paper with a wide range readable from pH 6-11. The dispenser is constructed of polystyrene with stainless steel cut off lips.
This Hydrion&trade double roll dispenser holds two 15 foot rolls of pH paper with a wide range readable from pH 6-11. The dispenser is constructed of polystyrene with stainless steel cut off lips.
This Hydrion&trade double roll dispenser holds two 15 foot rolls of pH paper with a wide range readable from pH 6-11. The dispenser is constructed of polystyrene with stainless steel cut off lips.