Used OTSUKA SKK-B #293617052 for sale

OTSUKA SKK-B is a type of spectrophotometer that can measure the amount of light absorption or transmission of any substance, such as a liquid, solid, or gas. The main body of the spectrophotometer is composed of a sample cuvette, a housing for the light source, a housing for the detector, and a readout device. The light source can be either a mercury-argon lamp or a deuterium lamp. The sample cuvette has a light-tight chamber designed to protect the sample from any outside interference. The detector is usually a photodiode that converts light into an electrical signal. The readout device commonly consists of an analogue or digital meter, which displays the value of the detected light. SKK-B is mainly used for quantitative absorption analysis of liquids and gases on the visible and near-UV regions. It can measure light up to 50nm and can detect absorbance of 5×10−7 cm−1. The sampler cuvette can fit samples of up to 0.5 mL, so it is suitable for a variety of sample sizes. OTSUKA SKK-B can be operated with manual or automatic control. For manual operation, the user can adjust the sensitivity by setting the correct wavelength, the light path length, the incident light intensity, and other parameters. In the automatic mode, the user simply loads the sample, sets the wavelength and the time for the analysis, and then initiates the process. SKK-B can be connected to a computer, allowing user to store the results and process them using various software. To increase accuracy and reliability, OTSUKA SKK-B has a built-in safety mechanism that prevents the sample from being damaged by over-illumination. The instrument also has a light-splitting device to achieve parallel beam-splitting and light focusing. The 20nm wide peak width of the light source ensures a high resolution, allowing the device to measure extremely small sample absorbances. SKK-B is a reliable, easy-to-use spectrophotometer ideal for a range of liquid and gas sample analysis. With its high resolution, small sample absorbance capacity, and safety mechanisms, it is an excellent choice for laboratory work.