dr david roberts practical home veterinarian veterinary medicine testing for butter fat 33 to test milk for butter fat yon must have a babcock tester and bottle measure the milk with a pipette measure 176 c c cubic centimeters of milk with the pipette and put in the test bottle to this add 175 c c of sulphuric acid and mix by shaking then put in the tester and run the tester for five minutes then add enough warm water to bring the butter fat up into the graduated neck of the bottle where it can be read run the tester one minute more and your test is ready to read you know rccaxc.jpg from www xxx milk big bob vedeo dow sex xxোয়েল পুজা শ্রবন্তী¦ View Photo