Junior gas chromatograph by Gallenkamp App. No. CL910/2, c.1963 Junior gas chromatograph by Gallenkamp App. No. CL910/2 1960-1964
This Waters Model 300 Gel Permeation Chromatograph was developed in 1967/1968 by the American Waters Associates company (now Waters Corporation). This instrument is about one and a half metres tall, 40cm wide and 40cm long and is made of a cream/beige metal casing. The front of the instrument has several boxes, the left hand one being locked and containing the power controls, and the right box having pressure gauge controls and with wires that could connect the chromatograph to other machines. A separate section of the chromatograph contains a large assortment of spare tools and materials for operating, calibrating and maintaining the object. Waters anaprep chromatograph 1960s
One Perkin-Elmer Chromatograph F21 with preparation area 1968 One Perkin-Elmer Chromatograph F21 1968
Gas chromatograph, series 104, by W.G. Pye Ltd., modified by A.T. James for radio gas chromatography, with spare(?) timer and gas control unit W.G. Pye Ltd Gas Chromatograph