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index of refraction;refractive index
Molecular formula :

nature : also known as the refractive index, or refractive index. In light of the definition of a vacuum with the transmission speed in a medium speed ratio, also known as the absolute refractive index. For any two medium speed of light is defined as the ratio of relative refractive index = v1/v2 n21, v1 v2 respectively with the first - and second dielectric medium speed. Works generally do not have absolute refractive index and the admission of the first medium air, the air of absolute refractive index of 1.00029. As the refractive index and the wavelength, we must specify what wavelength of refractive index. The definition is the average refractive index of medium sodium yellow (λ = 589.3nm), the refractive index, or yellow helium (λ = 587nm), the refractive index. The use of refractive index measurements to determine the purity of polymer materials and to control the quality of their products, such as optical epoxy adhesive, only refractive index materials with sticky consistency, so as not to affect the correct optical transmission. If silicone measured refractive index corresponding to judge the purity and quality stability.

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More Detailed Data:
1) index of refraction;refractive index
2) Refractive index
3) Refractive index
4) fluthiacet-ethyl;Action;methyl(2-chloro-4-fluoro-5-(5,6,7,8-tetrahydro-3-oxo-1H,3H-(1,3,4)thiasiazolo(3,4-a)pyridazin-1-ylideneamino)phenylthio)acetate;methyl((2-chloro-4-fluoro-5-((tetrahydro-3-oxo-1H,3H-(1,3,4)thiadiazolo(3,4-a)-pyridazin-1-ylidene)amino)phenyl)thiio)acetate
5) differential refractive index detector
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