Test Paper Ph 6-11 Dbl Dispnsr, Each

Details:

This hydrion™ 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 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.2 Rolls/dispenser; 10 dispensers/carto