ATP, Allergen & Hygiene Monitoring
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PH Indicator Strips 1-11 Pk 100
£2.00Universal 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...004.33C£2.00 -
PH Indicator Strips Range 0-6.0 Non-Bleeding Pk 100
£23.36Johnson 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...37027-1EA£23.36