FREEZING-POINT DEPRESSION: NEW METHOD FOR MEASURING ULTRAMICRO QUANTITIES OF FLUIDS.
Accurate determination of the solute content of millimicroliter samples of biological fluids can conveniently be made with an instrument consisting of a thermoelectric cooler controlled by an electronic proportional servo system. Accuracies to within less than 2 percent have been achieved in determining the osmolarity of body fluids.
D001826:Body Fluids; D003080:Cold Temperature; D003863:Depression; D005615:Freezing; D008832:Microchemistry; D009994:Osmolar Concentration; D012106:Research
BODY FLUIDS; COLD; EXPERIMENTAL LAB STUDY; MICROCHEMISTRY