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Leica ST Infinity H&E Staining System

Every patient relies equally on your slides, so inconsistent staining is never acceptable. The Leica ST Infinity System makes it easy to consistently deliver high quality stains

Tight stain–stainer integration, on-call Leica experts and a unique chemistry mean your 2000th slide will be as good as your first. As a result, pathologists receive slides with the same clarity and definition and all patients benefit equally from increased diagnostic confidence.

Choose the right solution to reduce errors and improve patient safety in your laboratory.

See the benefits of the Leica ST Infinity H&E Staining System

Explore the benefits that the Leica Infinity system can bring to your lab

High quality

See the high definition staining under our microscope.


View consistent quality from slide 1 to slide 2000 in the virtual gallery.


Calculate your time and cost savings with the Infinity calculator.

Leica Support

Access a wealth of H&E knowledge through Leica staining experts.

Choose your stainer

ST Infinity integrates easily with either the stand-alone Leica ST5010 Autostainer / Leica ST5020 Multistainer or a Leica workstation with the built-in coverslipper.

Improve your knowledge and skills

Visit Pathology Leaders for Microtomy webinars, educational articles and discussion.