Used JASCO V-650 #293659946 for sale

JASCO V-650 spectrophotometer is widely used in scientific laboratories and is highly regarded for its accuracy and reliability. It is capable of measuring both transmittance and absorbance in the visible and ultraviolet (UV) regions of the spectrum. It is especially useful for quantifying the concentration or purity of organic compounds and proteins. The unit is manufactured by the Japanese company JASCO and is equipped with a double-beam design for excellent stability and precision. It contains an 8-position cell holder allowing for transmittance and absorbance measurements to be taken at multiple wavelengths simultaneously. The spectrophotometer also has a 1 cm light path which allows for heavy samples to be measured without the need for dilution. The range of the spectrophotometer is from 190 nm to 1100 nm. The photometric accuracy is ±0.001 Abs.-1. and the transmittance accuracy is ±0.3%. The baseline of the machine can also be adjusted which enables the user to interpolate absorption levels that are too low to measure. V-650 spectrophotometer has a wide range of applications, including analysis of proteins, dyes, pigments, enzymes, fatty acids, pharmaceuticals and other chemicals. It can also be used for determining molecular weights of proteins, pKa values, isoelectric point of proteins, miscibility of solutions and reaction rates of chemical reactions. The unit is equipped with a USB port for data transfer and can be interfaced with a computer or lab equipment. The unit is also equipped with specialized software for preparing and recording analytical data, and has several operating modes, including standard, time-resolved, scan and limit measurements. Overall, JASCO V-650 spectrophotometer is an excellent choice for laboratories looking for accurate and reliable transmittance and absorbance measurements over a wide range of wavelengths. This robust device is a valuable and reliable tool for measuring and quantifying organic compounds and proteins.