TABLE 132.-Viscosity, in centipoises, of sucrose solutions from 0° to 40° C in 5-degree intervals

[These values are based on the same measurements mentioned in table 130]

• Values extrapolated below the temperature range of the measurements.

TABLE 133. Viscosity, in centipoises, of sucrose solutions, from 45° to 80° C in 5-degree intervals

[These values are based in part on the measurements of Bingham and Jackson]1

TABLE 133.-Viscosity, in centipoises, of sucrose solutions, from 45° to 80° C in 5-degree intervals-Continued

TABLE 134.-Herzfeld table of solubility of sucrose in water at different temperatures

1 Compiled and bibliography supplied by R. Hruby and V. Kasjanov, Int. Sugar J. 42, 21 (1940); Z. Zuckerind. Cechoslovak. Rep. 63, 187 (1939).

TABLE 136.-Velocity of crystallization according to Kukharenko, and concentration data for pure sucrose in water

[Concentration data for solutions of pure sucrose in water for 10-degree intervals of temperature and for 0.005-intervals of Kukharenko's coefficient of supersaturation, k='ls, as based upon Herzfeld's table of solubilities of sucrose, together with the corresponding velocities of crystallization according to Kukharenko, where Khas the dimensions mg/(m2×min). The "hypothetical yield at 20°, #20," is the quantity given in column 13 but expressed as a percentage of the total quantity of sucrose present in 100 g of water, as given in column 11. The "oversaturation, e20," in column 15 is the same quantity expressed as a percentage of 203.9 g, the weight of sucrose required to saturate 100 g of water at 20, while "e" in column 16 is the percentage of sucrose dissolved in excess of saturation requirements at the temperature t; or, stated as an equation, e,-100(c'-c.)/c. Therefore, e, is the quantity given in column 12 expressed not in grams but as a percentage of c when the unit weight of water is 100 g. The symbols used in the various equations have the following significance:

c'weight of sucrose dissolved in unit weight of water in the given solution.

C-weight of sucrose required to saturate unit weight of water at the temerature 1, as derived from
Herzfeld's table of solubilities.

m2-total area of the crystal surface, expressed in square meters.

mg-weight of sucrose deposited on the crystals of m2 surface area, expressed in mg.

min-time required to deposite the given weight of sucrose, expressed in minutes.

s'-percentage of sucrose contained in the given solution.

8-percentage of sucrose contained in a solution which is just saturated at the temperature t.]