RS-Blue, the dye for the anterior segment, is a sterile and pyrogen-free 0.05% Trypan Blue solution for cataract surgery.

Alchimia’s dyes for the anterior segment are tested for cytotoxicity on ARPE-19 and BALB 3T3 cells to guarantee the safety of the surgeon and patient. Find out more about cytotoxicity

  • RS-Blue

    RS-Blue is a dye solution containing Trypan Blue with high biocompatibility, certified by the cytotoxicity tests on ARPE-19 and BALB 3T3 cells.

    Category: Dyes for anterior segmentOphthalmic surgery


Ophthalmic Surgery

The safest line of products for anterior and posterior segment for operating theaters.

Human Tissue Banking

The certified line completely dedicated to the processing of human tissues and cells intended for transplanation.


Alchimia is one of the leading European manufacturers of medical devices for ophthalmic surgery and human tissue banking with the aim of improving the daily routine of the medical personnel and the quality of life of patients.


Viale Austria, 14
35020 – Ponte San Nicolò – PD

email: info@alchimiasrl.com
phone: +39 049 89.62.074
fax: +39 049 89.62.071

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