Accueil/Magasin/Sciences de la vie/Microscopie/Réactifs pour l'histologie/Solutions tampons et sels
Weise tampon concentré pH 6,4, 100 ml, 5 x 20 ml

Weise tampon concentré pH 6,4, 100 ml, 5 x 20 ml

Référence 1711.1
€ 43,17
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Weise tampon concentré pH 6,4, 100 ml, 5 x 20 ml
Détails du produit
Phrases P: P273 P280 P302+P352 P305+P351+P338 P310
Phrases H: H314-H351-H411
Numero CAS: 7114-03-06
Formules chimiques: C27H35Cl2N3 · ZnCl2
Classe de danger: 8 II
Code SH: 38229000
Marque: Carl Roth
Weise buffer concentrate 100x, pH 6.4, for histology, yields 2 l buffer solution/vial, Density (D) ~1 g/cm³, Boiling point (bp) ~100 °C, Storage temp. +15 to +25 °C

Stabilized buffer concentrate for the preparation of buffer solution according to Weise.

  • Ready for use immediately - no dissolving of tablets or powder
  • Microfiltered solution - no disturbing suspended particles
  • Economical use - 10 ml concentrate on 1 l distilled water (= working solution)
  • Demand-oriented packaging - pouches or bottles

Buffer solution for diluting staining solutions (e.g. Giemsa stock solution) and for rinsing during the staining process.


Buffer solution according to Weise is a phosphate-buffered salt solution which is mainly used for staining blood and bone marrow smears, e.g. for diluting the Giemsa stock solution in Pappenheim staining.
The buffer concentrates are available in three different pH variants. The prepared solutions are stable for approx. 4 weeks.



Weise buffer concentrate pH 6.4 100x conc., for 2 000 ml/vial, for histology

Appearance clear solution
Colour colourless
pH value (20 °C) 6,4 ±0,05
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