ITEM#: 2766-458 PK
MFR#: 458
Micro Essential Lab pH Test Paper Refills for Hydrion Dispensers, pH Range: 8 to 9.5, 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