Lovibond 511790   pH Phenol Red Rapid Water Testing  tablets Ph 6.8-8.4

 

Pack contains:   100 Tablets 

 

Note - Not suitable for use in Photometer. Rapid grade is only for visual testing

 

• Avoid touching the tablets with your fingers as this will lead to inaccurate results.
• Colour matching must be done as soon as the tablets have dissolved in the water sample.

After each measurement, rinse the Testing Kit Container thoroughly to prevent errors by cross examination.