Lack of information on the range of 8-24 hrs while the f2 value = 51 request clarification why lack of data in the range ask to test the medium pH 6.8.
Lack of information in the 8-24 hrs while the f2 = 51 required to clarify why the lack of information in such range. Asked to repeat the test at medium pH 6.8.
The lack of information in the 8-24 hrs while the F2 = 51 may explain why the lack of information in the range would be tested repeatedly medium. PH 6.8.