Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

CHAPTER VII

Chapter 6140 wordsPublic domain

STANDARD METHODS FOR THE SAMPLING AND ANALYSIS OF COMMERCIAL FATS AND OILS 165-195

1. Scope, Applicability and Limitations of the Methods 165-166 Scope 165 Applicability 166 Limitations 166 Sampling 166-169 Tank Cars 166-167 Barrels, Tierces, Casks, Drums, and Other Packages 168

2. Analysis 169-183 Sample 169 Moisture and Volatile Matter 170-172 Insoluble Impurities 172-173 Soluble Mineral Matter 173 Free Fatty Acids 174 Titer 174-175 Unsaponifiable Matter 176-177 Iodine Number-Wijs Method 177-181 Saponification Number (Koettstorfer Number) 181 Melting Point 181-182 Cloud Test 182-184

3. Notes of the Above Methods 184-196 Sampling 183 Moisture and Volatile Matter 184-187 Insoluble Impurities 187 Soluble Mineral Matter 187-188 Free Fatty Acid 188-189 Titer 189 Unsaponified Matter 190-193 Melting Point 193-196

Plant and Machinery 198-219 Illustrations of Machinery and Layouts of the Plant of a Modern Soap Making Establishment 198-219

Appendix 219-237

Useful Tables

Index 239