LIST OF ILLUSTRATIONS Xlll 



FIGURE PAGE 



84. Nephelometer in Position, Showing Relation to Source of Light . 292 



85. Lenzmann-Kober Nephelometer 293 



86. Direct- vision Spectroscope 296 



87. Angular-vision Spectroscope Arranged for Absorption Analysis . 297 



88. Diagram of Angular- vision Spectroscope 297 



89. FleischPs Hemometer 300 



90. Pipette of Fleischl's Hemometer 301 



91. Colored Glass Wedge of Fleischl's Hemometer 301 



92. Dare's Hemoglobinometer 302 



93. Horizontal Section of Dare's Hemoglobinometer 303 



94. Method of Filling the Capillary Observation Cell of Dare's Hemo- 



globinometer 303 



95. Thoma-Zeiss Counting Chamber 304 



96. Thoma-Zeiss Capillary Pipettes 305 



97. Ordinary Ruling of Thoma-Zeiss Counting Chamber 306 



98. Zappert's Modified Ruling of Thoma-Zeiss Counting Chamber . . 307 



99. Burker's Pipettes, Mixing Flasks, and Counting Chamber. . . . 309 



100. Ruling of Biirker Counting Chamber 310 



101. Schema 311 



102. Biirker Counting Chamber 312 



103. Normal Milk and Colostrum 315 



104. Lactose 318 



105. Calcium Phosphate 322 



106. Centrifuge Tube used in Babcock Fat Method 324 



107! Croll's Fat Apparatus 325 



108. Soxhlet Apparatus 326 



109. Feser's Lactoscope 326 



no. Creatine 342 



in. Xanthine 344 



112. Hypoxanthine Silver Nitrate 351 



113. Xanthine Silver Nitrate 351 



114. Deposit in Ammoniacal Fermentation 362 



115. Deposit in Acid Fermentation 363 



116. Urinometer and Cylinder 364 



117. Beckmann-Heidenhain Freezing-point Apparatus 365 



118. Urea ...?.. 372 



119. Urea Nitrate 374 



120. Melting-point Tubes Fastened to Bulb of Thermometer .... 375 



121. Urea Oxalate 376 



122. Pure Uric Acid . . . . 380 



123. Creatinine 382 



124. Creatinine-Zinc Chloride 385 



125. Hippuric Acid '. 389 



126. Allantom from Cat's Urine 392 



127. BenzoicAcid 396 



