Improved analytical apparatus for measuring light absorbance of fluids

摘要: A spectrophotometer having a highly advantageous combination of sensitivity and usefulness over broad spectrum wavelength. The primary feature the apparatus is rapidly pulsed flash tube, say xenon used in conjunction with dual photodetector appropriate timing circuits. device not only achieves aforementioned advantages but also provides more constant light source than those presently available, and, allows construction compact versatile instrument.