The dividing point which separates the concentration ranges can be called the isospheric point as the radius of gyration of the polymer chain is the same regardless of the anion type. The isospheric point moves to the higher salt concentrations as the charge fraction of the polymer chain increases. For the uncharged polymer (ξ = 0.00) it is trivially located at zero salt concentration, while for the highly charged polymer (ξ = 0.10) at 2 m salt concentration. The R g at the isospheric point corresponds approximately to the R g of the uncharged polymer in a salt free solvent in our setup, i.e., close to its radius of gyration under the critical conditions.