Some remarks on transversal track etching rate measurements — Conductivity of CR-39 and NaOH mixtures

An extended study of the etching characteristics of CR-39 detectors

“…2). Typically the 5.4 N KOH solution has a conductivity of 550 AE 5 mS/cm at the reference temperature of 20 C. This high value is due to the huge amount of OH -ions in the solution and it is in good agreement with ones observed by other authors (Becker et al, 1988).…”