Soluzione Neisser I, 100 ml
Codice articolo 3463.1
€ 29,37
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Soluzione Neisser I, 100 ml
Dettagli del prodotto
Frasi P: P260 P280 P305+P351+P338 P337+P313
Frasi H: H302-H315-H319-H335-H412
Numero CAS: 3483-12-3
Formula chimica: C4H10O2S2
Codice SA: 38229000
Marca: Carl Roth
Neisser's solution I, for microscopy, Density (D) ~1 g/cm³, Boiling point (bp) ~100 °C
The Neisser stain is a microbiological stain for visualising the polar bodies in the cytoplasm of gram-positive bacteria. This staining is used to identify diphtheria bacteria.
Cells are stained with methylene blue and crystal violet in acidic solution and then counterstained with chrysoidin solution. Polyphosphate granules appear black-violet in the yellow-brown stained cells.
Neisser's solution I for microscopy
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