Plastic Ph Strips, Laboratory Grade Plastic Ph Strips In Durable And Easy To Open Flip-Top Vials, Pack Of 6 Ea

Details:

Laboratory grade plastic ph strips in durable and easy to open flip-top vialseasy-to-use — simply dip strip in solution to be tested and match to color chart immediatelysingle color match with full 0.5 In. (1.27Cm) matching area for quick and accurate matchesflip-top vial stays closed when dropped, but is easy to open with one-handsturdy vial keeps strips safe from the elementsorder infobox 6 vials, 100 strips per vial.