Whatman PH Paper 0-14 - Pack of 100 pH Paper 0-14 Note: Image is for illustrative purposes only and may differ from the actual product GBP 49.99 1
Whatman PH Indicator 3.8-5.5 - 2627990 Whatman Integral Comparison Strip 3.8 to 5.5 range 11x100 mm pH indicators and test papers EACH Note: Image is for illustrative purposes only and may differ from the actual product GBP 46.99 1
Whatman PH Strips 6-8.1 - Pack of 200 Whatman pH Indicators Integral Comparison Strip 60 to 81 range 11 x 100mm 200 strips PK200 Note: Image is for illustrative purposes only and may differ from the actual product GBP 46.99 1
Whatman Strips Test Type CS - 2628-990 Whatman Integral Comparison Strip 5.2 to 6.8 range 11x100 mm pH indicators and test papers PK100 GBP 61.99 1
Whatman Indicator Strips Cs pH8-9.7 Whatman Integral Comparison Strip 8.0 to 9.7 range 11x100 mm pH indicators and test papers PK200 GBP 52.99 1
Whatman Dispenser Indicator Paper pH1-11 Whatman Three Colors reel 1.0 to 11.0 range 10 mmx5 m pH indicators and test papers dispenser EACH GBP 43.99 1