DISPENSER PAPER PH TEST DOUBLE **CHANGE VENDOR-SEE S#235903**

Hydrion Insta-Chek, 0 To 13 Mikro pH Test Paper Dispensers, 15´ x 7/32". Wide range. Single paper gives instant pH checks over entire range. Paper has a simple, quick, single color match for each unit pH value. General-purpose dispensers contain tape and two color charts. Packaging: 1/Each.