Oakton 35850-08 Accumet pH Test Paper, 0 to 13 Indicator Roll

Features:

• Oakton pH indicator paper features a 1.0 pH unit interval across the entire range.
• Packed in a plastic dispenser with an extra-large color comparator chart, the test paper features vivid and easily distinguished colors that provide an instant result.
• The paper roll measures 1/2" wide x 50-ft long (1.3 cm x 15.2 m) , enough for approximately 150 tests.