INDEX 477 



PAGE 



Quantitative microscopic analysis 198 



use of gums in 204 



Quartz object slides 151 



refractive index of 243 



Radiants for microscopic illumination 158 



Reagent cases 146 



containers 145 



Reagents, methods of applying 298 



Reference books 463 



Reflected light illumination 29 



Refractive index, biaxial crystals 236 



determination of 226 



liquids for 244-246 



of typical crystals 247, 248 



of liquids 238 



uniaxial crystals 236 



Reichert metallurgical microscope 94 



Resolving power of objectives 7 



with dark field illuminators 41 



Rotating apparatus 141 



Samples for quantitative analysis 203 



Sedimentation glasses 165 



Sedgwick-Raf ter counting cell 207 



Selenite plate 262 



Shop microscopes 101 



Sieves 171 



calibration of 194 



Silicates, detection of 427 



Silver, common salts 376 



detection by arsenic acid 383 



bichromates 380 



hydrochloric acid 377 



Silverman illuminator 33 



Skeleton crystals 252 



Slit ultramicroscope 107 



path of rays in cell of 112 



Sodium, common salts 319 



detection by bismuth sulphate 322 



silicofluorides 3 24 



uranyl acetate 320 



Soft metals, preparing for study 435 



Solubility, testing for 276 



Spatulas for chemical microscopy 148 



Sphero-crystals 251 



Spherulites , 251 



