Table 5.

Effect of temperature and the percent acetonitrile on retention and eluent viscosity^a. From ref. [109].

k’a	% ACN (v/v)	T (C)	ηb (cP)	η(T)/ η(25 °C)
1	84.4	25	0.44	1.00
1	76.9	100	0.26	0.60
1	72.1	150	0.19	0.43
1	67.5	200	0.14	0.32
5	69.4	25	0.55	1.00
5	58.6	100	0.29	0.53
5	51.7	150	0.20	0.36
5	44.9	200	0.14	0.25
10	63.0	25	0.60	1.00
10	50.7	100	0.30	0.51
10	42.8	150	0.20	0.33
10	35.2	200	0.14	0.23

^aThe table gives the value of ϕ_ACN and T required to obtain the indicated k’ for n-butylbenzene on a Zorbax ODS phase

^bEluent viscosity calculated at the indicated ϕ_ACN and T.