Waters anaprep chromatograph
1960s
One Perkin-Elmer Chromatograph F21
1968
Carlo Erba Vega series chromatograph
1989
Model 403 gas chromatograph
Thin-layer chromatograph of colour extracted from navy polyester fabric sample
1997
Thin layer chromatograph of colour extracted from brown polyester fabric sample
1997
Aerograph "AutoPREP" Model A-700 gas chromatograph
Junior gas chromatograph by Gallenkamp App. No. CL910/2
1960-1964