Table 4.
Pair-wise comparison of retention time means
| H-column EtOH x̄ = 20.76 |
H-column TFE x̄ = 17.94 |
H-column ISP x̄ = 16.98 |
H-column HFIP x̄ = 17.57 |
F-column EtOH x̄ = 21.93 |
F-column TFE x̄ = 19.95 |
F-column ISP x̄ = 18.75 |
F-column HFIP x̄ = 14.81 |
|
|---|---|---|---|---|---|---|---|---|
| H-column EtOH x̄ = 20.76 |
= | |||||||
| H-column TFE x̄ = 17.94 |
< | = | ||||||
| H-column ISP x̄ = 16.98 |
< | ≈ | = | |||||
| H-column HFIP x̄ = 17.57 |
< | ≈ | ≈ | = | ||||
| F-column EtOH x̄ = 21.93 |
> | > | > | > | = | |||
| F-column TFE x̄ = 19.95 |
≈ | > | > | > | < | = | ||
| F-column ISP x̄ = 18.75 |
< | ≈ | > | ≈ | < | < | = | |
| F-column HFIP x̄ = 14.81 |
< | < | < | < | < | < | < | = |
Comparison is made between an entry in the first column and an entry in the first row; x̄ is in min;
“ >” means larger; “<” means smaller; “=” means equal;
“≈” means no statistically significant difference.