The Auto Sipper Tube Connection Kit for the LAMBDA 265/365/465 spectrometers includes two conical adapters, a peristaltic pump tube, and a 1.5 m connection tube. This kit supplies replacements for worn or damaged parts connecting the Auto Sipper to these spectrometers. The Automatic Sipper simplifies the process of filling and cleaning sample cells while improving the efficiency and accuracy of sample replacement.