5920040 pHydrion 9800 Plastic pH Indicator Strips, 0.0 to 14.0, flip top Vial… by | Jul 28, 2026MPN: 5920040. Model Number: 5920040. Part Number: 5920040. Material Type: Phydrion Dye. These direct-reading pH papers give a simple, single color match for all pH values in distinct, bright color separations.
