Liquid chromatorgaphy equipment is found in laboratory 4027.
To make any investigations with liquid chromatorgaphy equipment please contact with Olga Kurtova (This email address is being protected from spambots. You need JavaScript enabled to view it.).

 

Equipment

Technical parameters

1

Liquid chromatorgaph "Stayer" (4 pts).

· Type of detector: spectrophotometric.

· Wavelenght range: 190-600 nm.

· Column: Luna C18(2) 250*4,6 mm.

· Limit of detection (phenol) = 6·10 -10 g/ml

2

Liquid chromatorgaph "Stayer" (1 pts).

· Type of detector: amperometric.

· Limit of detection (gallic acid) = 1·10 -8 g/ml.

· Potential range: from -2,0 to +2,0V.

· Column: Luna C18(2) 250*4,6 mm.

3

Liquid chromatorgaph "Stayer" (1 pts).

· Type of detector: fluoremetric.

· Light source - monochromatic LED. Wavelenght = 365±5 nm.

· Fluorescence wavelenght range: 400-460 nm.

· Column: Luna C18(2) 250*4,6 mm.

· Limit of detection (anthracene) = 1·10 -7 g/ml

4

Ion chromatorgaph "Stayer А" (1 pts)

· Type of detector: conductometric.

· Limit of detection (ppm): fluorine (0,0005), chlorine (0,001), nitrate (0,002), sulphate (0,002), phosphate (0,002), sodium (0,0001), ammonium (0,0005), potassium (0,001), magnesium (0,002), calcium (0,002), strontium (0,005).

· Columns for cation determinations: Shodex IC 125*4,6 mm 5 mkm YS-50.

· Columns for anion determinations: Shodex IC 250*4,0 mm SI-904E; Star-Ion-A300 100*4,6 mm.