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Burrell Corp

The most frequendy used chromatographic technique is gas chromatography (gc) for which instmmentation was first offered commercially in 1955 by Burrell Corp., Perkin-Ehner, and Podbielniak. Five additional companies offered instmmentation in 1956. Gas chromatographs were the most frequendy mentioned analytical instmmentation planned for purchase in surveys in 1990, and growth in sales is projected to remain around 6% through 1995 (1,5). [Pg.106]

Anonymous, Gold n Flow Continuous Buttermaking Method, Bulletin G-493, Cherry-Burrell Corp., Chicago, Illinois, 1954. [Pg.702]

Volatile Acids and Ethanol. Volatile acids and ethanol were determined by gas chromatographic analysis using an Aerograph HiFi (model 550-B) equipped with a gold-plated flame ionization detector. Before analysis, samples were acidifled with 3% metaphosphoric acid and centrifuged. The injection volume was 3 juliters. The acids and ethanol were separated at 135 °C in a 9-ft Teflon column packed with Resoflex standard concentration P (Burrell Corp., Pittsburgh, Pa.). The column was packed by vibration and conditioned at 150°C. zero gas served as carrier gas at a flow rate of about 20 ml/minute. The H2 flow rate was maintained by a pressure of 34 psi and the O2 at about 400 ml/minute. [Pg.44]

Desty presented the first GC of the present construction type with a syringe injector and thermal conductivity detector. The first commercial instruments were supplied by Burrell Corp., Perkin Elmer and Podbielniak Corp. [Pg.5]

Burrell (Ref 9) stated that technical DPE was manufd in the USA by Heyden Chem Corp, Garfield, New Jersey, by the alkaline condensation of formaldehyde and acetaldehyde, modifying the proportions and conditions of re-... [Pg.302]

Some mills of this type are Morehouse (More-house-Cowles, Inc), Premier (Premier Mill Corp), Charlotte (Chemicolloid Corp), Tri-Homo Disperser-Homogenizer (Tri-Homo Corp), Manton -Gaulin (Manton-Gaulin Co), and the Viscolizer (Cherry-Burrell Co)... [Pg.348]

Union Carbide Corp., private communication to H. Burrell, Polymer Handbook , 1st ed, J. Brandrap, E. H. Immergut (Eds.), Wiley, New York 1966. [Pg.2189]


See other pages where Burrell Corp is mentioned: [Pg.131]    [Pg.224]    [Pg.225]    [Pg.2]    [Pg.461]    [Pg.131]    [Pg.224]    [Pg.225]    [Pg.2]    [Pg.461]    [Pg.13]   
See also in sourсe #XX -- [ Pg.131 ]




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