FlexiFocus-48 (pack of 10) contains 10 single use stainless steel plates with a hydrophobic coating applied to increase spotting reproducibility and enhance sensitivity. Each Flexifocus-48 plate has 48 spots designated for samples and 3 spots designated for calibration and a microQR code label for sample tracking. FlexiFocus-48 plates are compatible with MALDI-8020 and MALDI-8030 systems only and require the use of the FlexiFocus Adaptor for FlexiFocus-48 or FlexiFocus-96 adaptor (224-39907-58).