PChemLabTXT_page_626

PChemLabTXT | page 626 | https://thedailydialectics.com/pdfs/education/chemistry/p-chem/PChemLabTXT/PChemLabTXT.pdf

ic Rev. Confirming Pages Refractometers 615 FIGURE 10 Field of Essential features of an view . . immersion refractometer. The behavior of the critical ray is shown in detail, since this represents the basic principle of almost all refractometers. the beaker at the requisite angle and with some…