The key difference between cuvette and test tube is that the cuvette has two straight sides whereas the test tube has no straight sides. Further, cuvettes and test tubes have different applications and chemical compositions as well. Both cuvette and test tube have common use in analytical chemistry as equipments for analysis. Both these are […]
Difference Between Optical Density and Absorbance
The key difference between optical density and absorbance is that the optical density measurement takes both, the absorption and scattering of light, into consideration whereas absorbance measurement takes only the absorption of light into consideration. Both optical density and absorbance are related terms. Optical density (OD) is the degree to which a refractive medium retards […]
Difference Between Single Beam and Double Beam Spectrophotometer
The key difference between single beam and double beam spectrophotometer is that in single beam spectrophotometer, all the light waves pass through the sample whereas, in double beam spectrophotometer, the light beam splits into two parts and only one part passes through the sample. Spectrophotometers are analytical instruments used to quantify the analytes in a […]
Difference Between UV and Visible Spectrophotometer
Key Difference – UV vs Visible Spectrophotometer There is no difference between UV and visible spectrophotometer because both these names are used for the same analytical instrument. This instrument is commonly known as the UV-visible spectrophotometer or Ultraviolet-visible spectrophotometer. This instrument uses the absorption spectroscopy technique in Ultraviolet and visible spectral region. CONTENTS 1. Overview and […]
Difference Between Incineration and Pyrolysis
Key Difference – Incineration vs Pyrolysis Both incineration and pyrolysis are forms of combustion, the thermal decomposition of matter. They differ from each other based on the requirement of oxygen for the combustion process. The key difference between incineration and pyrolysis is that incineration is the combustion of organic matter in the presence of […]
Difference Between Substrate and Product
Key Difference – Substrate vs Product The key difference between substrate and product is that substrate is the staring material of a chemical reaction whereas product is the compound obtained after the completion of the reaction. The terms substrate and product are used in spontaneous reactions and in reactions upon which an enzyme acts […]
Difference Between Adsorption and Partition Chromatography
Key Difference – Adsorption vs Partition Chromatography Adsorption chromatography and partition chromatography are varieties of chromatography. Adsorption chromatography separates compounds by adsorption while partition chromatography separates compounds by partition. This is the key difference between adsorption chromatography and partition chromatography. Chromatography is a laboratory technique that is utilized in the context of separation of […]
Difference Between Bragg and Laue Diffraction
Key Difference – Bragg vs Laue Diffraction Bragg and Laue diffractions are laws used to explain X-ray diffractions in crystallographic techniques. Bragg’s law is a special case of Laue diffraction. Laue diffraction (or Laue equation) relates to the scattering of waves in the process of diffraction by a crystal. The Laue equation was named […]
Difference Between Critical Point and Triple Point
Key Difference – Critical Point vs Triple Point Critical point and triple point are terms used to explain temperatures and pressures at which two or more phases of substances can coexist with each other. The critical point is the condition at which the liquid and vapour phase of the same substance coexist. The triple […]
Difference Between Physical and Chemical Equilibrium
Key Difference – Physical vs Chemical Equilibrium An equilibrium state describes the concentrations of reactants and products in a reaction mixture in a closed system. An equilibrium can take place only in a closed system. In equilibrium, the concentrations of reactants and products remain at constant values. If the amount of reactants or products […]
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