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Saybolt chromometer

Several methods are used to determine the color of plasticizers. The ASTM method of plasticizers testing includes an abbreviated procedure veiy similar to the plahnum-cobalt scale method described in detail in a separate standard. Color of transparent hquids is also measmed by Gardener color scale. Saybolt chromometer originaUy designed for petrolemn products is also used, especially in the case of mineral oils. ... [Pg.76]

Saybolt chromometer is used for determination of color of refined oils, petroleum waxes and pharmaceutical white oils. The color standard is compared with the sample by changing the height of the column of a sample until the color is lighter than the standard. The recorded depth of oil is given a Saybolt color number which is reported. It was reported that +25 in Saybolt scale is equivalent to 25 in the platinum-cobalt system. Exact equivalence between two methods is not known. [Pg.77]

D156 Test Method for Saybolt Color of Petroleum Products (Saybolt Chromometer Method) ... [Pg.240]

See other pages where Saybolt chromometer is mentioned: [Pg.402]    [Pg.402]    [Pg.23]    [Pg.8]    [Pg.402]    [Pg.402]    [Pg.23]    [Pg.8]   
See also in sourсe #XX -- [ Pg.23 , Pg.24 ]



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