Come in a blister-style foil packaging to dispense a tablet into a small vial by pressing the tablet through the foil, these pH phenol red TesTabs is for water quality testing. Each package carry 10 tablets per strip in a compact 3.35 x 1.35" size.
Come in a blister-style foil packaging to dispense a tablet into a small vial by pressing the tablet through the foil, these pH phenol red TesTabs is for water quality testing. Each package carry 10 tablets per strip in a compact 3.35 x 1.35" size.