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. 2018 May 28;25(36):35990–36001. doi: 10.1007/s11356-018-2365-8

Table 1.

Chromatographic analysis conditions

Analytical column + guard column AS11-HC (4 × 250 mm) + AG11-HC (4 × 50 mm)
Eluent 30 Mm NaOH
Eluent flow rate 1.5 ml/min
Pressure in the column ~ 1940 psi
Injection volume 25 μl
Column operating temperature 30 °C
Conductometer cell temperature 35 °C
Suppression type ASRS 300–4 mm
Suppressor current intensity 112 Ma
Detection Conductometric
Analysis time 10 min