Universal Indicator Paper pH 1 – 11 (10 books of 20 strips)
Product ID: 004.1
Brand: Johnson Test Paper -UK
Johnson Test Papers Universal Indicator Paper pH 1 – 11, pH paper- for use in laboratory, food service, education, Environmental / Safety, cosmetics, industrial,and water treatment Available as 10 books of 20 strips, 1 reel (5m x 7mm), 3 reel refill pack*,and 100 strips per pack.
Available on backorder