| http://www.w3.org/ns/prov#value | - A second preferred wavelength range is from 800 nm to 900 nm, preferably from 850 nm to 900 nm, and most preferably from 870 nm to 890 nm. [0032] In the practice of the present invention, a sample is analyzed with an ATR wherein light, a form of electromagnetic wave, from a source is sent to a sensor with an exposed surface placed in contact with the formation fluid wherein the refracted light is
|
