Catalog number: 1-1267-05 Features: ●The roll and stick types have a color scale on the case. ●The bottle type is highly airtight and comes with a moisture-proofing agent to prevent deterioration. Applications: ●Case material: Bottle type/aluminum, others/plastic ●Number of discolored pieces: Stick type/4 (pH0-14, 1-14), 2 (others) ●Size: Roll type/7mm x 5m, Bottle type/6 x 80mm, Stick type/6 x 80mm ●Comes with cutting edge (roll type only) Specifications: ●pH test paper stick pH5.5-9.0
