S.No Constituents Rf values Mean of Rf values Range of variation of Rf values
1st 2nd 3rd
1 Cannabinol 0.195 0.192 0.189 0.192 -0.003 to 0.003
2 Cannabidiol 0.435 0.440 0.448 0.441 -0.006 to 0.007
3 Tetrahydrocannabinol 0.798 0.804 0.795 0.799 -0.004 to 0.005
Table 2: Range of variation of Rf values for different compound in Chloroform and Benzene.