PerkinElmer Four-position Thermostatted Automatic Cell Changer with Stirrer - L2250134

Four-position Thermostatted Automatic Cell Changer with Stirrer. Changes in temperature affect the intensity of fluorescence. A simple, accurate way to control sample temperature is by replacing the standard cell holder with a thermostattable cell holder. Water is circulated from an external circulating water bath (not included) through an internal passage in the cell holder which keeps the temperature of the sample uniform. The four-position cell holder accommodates four square, 10 mm pathlength cells or four microcells with four adapters, P/N L2250139. When you occasionally work with limited volume samples, use the Microcell Adapter for the 5 mm pathlength microcells, which require a minimum volume of only 600 microliters. Includes six stirrer fleas, P/N 04978499.