ITEM#: 2766-415 CA
MFR#: 415 CA
Micro Essential Lab pH Test Paper Refills for Hydrion Dispensers, pH Range: 1 to 2.5, Short-range pH Test Paper, Dimensions: 4.6 m x 0.55 cm (15 ft. x 0.21 in.), For Use With: For Hydrion dispensers, Includes: pH paper, Matching color chart