Disposable container for stains or reagents for staining machines of biological material and staining system comprising said container

Staining system to stain biological material for histological staining machines (100), comprising:

• a tank (10) delimited on top by an edge (10a) and adapted to contain a staining or reagent liquid;
• and
• a disposable container (1) comprising a hollow body (1a) defining an inner volume (V) delimited by an end edge (1b), at least one staining or reagent liquid (L) contained in said inner volume (V) and a covering element (2) adapted to seal the inner volume (V), the hollow body (1a) of the container being shaped so as to be insertable inside said tank (10) of said staining machines (100) and said end edge (1b) being shaped substantially complementary to said edge (10a) of said tank (10).

Staining process to stain biological material for histological staining machines (100) of the type comprising at least one tank (10) delimited on top by an edge (10a) and adapted to contain a staining or reagent liquid, comprising the steps of:

• a) introducing a first container (1) containing a staining or reagent liquid (L) inside said tank (10);
• b) extracting said first container (1) from said tank (10) after use or when changing the stain or reagent is desired;
• c) introducing a second container (1) inside said tank (10).