Thermo Fisher Scientific Inc. has launched an online demonstration of its S Series atomic absorption (AA) spectrometers. Targeted to high-throughput elemental analysis laboratories in areas such as the environmental, petrochemical, metallurgical, and food and beverage industries, the evaluation tool offers a full overview of the instrument design, the Solaar software and accessories. It uses real-time video footage to demonstrate the operation of the automatic lamp carousel and sample introduction system.