Ph  30 seconds Total 1 Test bottle aqua blue

        

 

1.  make sure that you have the appropriate pH test solution bottle and color card wide range pH 

2.  using a pipette fill the vial  with the water sample up to the black line

3.  add file drawers from the wide range pH test solution bottle aqua blue label to the vial

4.  screw the cap on the violin makes an invert the valve multiple times to make sure the test solution drops are mixed

5.  immediately compare the color of the sample to the wide range pH color

6.  once you have recorded through his own the data she dumped the contents in the  waste water container

7.  clean out with distilled water