*Temperature Correction Table for Hehner's Concentrated Bichromate Solution for Glycerine Analysis

A Temperaturef Corrected Volume 1 c.c. Logarithm
11° C 0.9980 ccm 99913
12° " 0.9985 " 99935
13° " 0.9990 " 99956
14° " 0.9995 " 99978
15° " 1.0000 " 00000
16° " 1.0005 " 00022
17° " 1.0010 " 00043
18° " 1.0015 " 00065
19° " 1.0020 " 00087
20° " 1.0025 " 00108
21° " 1.0030 " 00130
22° " 1.0035 " 00152
23° " 1.0040 " 00173

*Table of Important Fatty Acids

Boiling Point
Name FormulaMol. Wt.Ordinary Pressure100 mm Pressure Melting Pt. Neutralization value Mg. KOH
Butyric C4H8O2 88 162.3637.5
Caproic C6H12O2 116 199.7483.6
Caprylic C8H16O2 144 236-237 16.5389.6
Capric C10H20O2 172 268-270 199.5-200 31.3326.2
Lauric C12H24O2 200 225 43.6280.5
Myristic C14H28O2 228 250.5 53.8246.1
Palmitic C16H32O2 256 268.5 62219.1
Stearic C18H36O2 284 291 69.2197.5
Arachidic C20H40O2 302 75185.8
Behenic C22H44O2 330 77-78170.0
Cerotic C27H54O2 400 78140.25
Melissic C30H60O2 442 90126.5
Oleic C18H34O2 282 185.5-286 14198.9
Erucic C22H42O2 338 33-34165.9
Linolic C18H32O2 280200.4
Linolenic C18H30O2 278201.5
Ricinoleic C18H34O3 298181.6

*Comparison of Thermometer Scales

n Degree Celsius = 4/5n Degree Reaumur = 32 + 9/5n Degree Fahrenheit

n Degree Reaumur = 5/4n Degree Celsius = 32 + 9/4n Degree Fahrenheit

n Degree Fahrenheit = 5/9 (n - 32) Degree Celsius = 4/9 (n - 32) Deg. R