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Strong Waldeck brands


Ready-to-use, colour-coated slides for differential blood counts, sperm discoloration, urine, cancer and cerebrospinal fluid cytology.

Ossa Fixona®

Ossa Fixona is a simultaneously, quickly and gently-acting fixation and decalcification solution for histological bone analysis. In contrast to other methods of decalcification, Ossa Fixona® increases hematoxylin staining.


Dyes, dye mixtures and dyes for microscopic and diagnostic operations.

BLR Products

Branded laboratory reagents and liquids, best liquid reagents that we manufacture in our laboratory.

This is the way to our Chroma Webshop…

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What speaks in our favour…

  • We offer you careful and budget-conscious specialist advice from our capable employees.
  • We deliver promptly and precisely according to your trading partners’ specifications.
  • We comply with safety regulations extremely meticulously and we supply both large and small quantities reliably on demand.


  • We guarantee dedicated contact staff for our business partners.
  • We see ourselves as our customers’ partners, on an equal footing, along the entire value chain.
  • We integrate our customers into our information software setup in order to exchange all the relevant information, data, and statistics.