Model 403 gas chromatograph
part of a varian Aerograph Model 403 gas chromatograph, United States, c.1967
Varian Aerograph Model 403 gas chromatograph, United States, c.1967. Has GMC transformer attached to it, via a cable.
part of a varian Aerograph Model 403 gas chromatograph, United States, c.1967
part of a varian Aerograph Model 403 gas chromatograph, United States, c.1967