PBS (Phosphate Buffer Saline) BUFFER, pH 7.4, tablet

STD SLASBUFF74T

Valid Article

Former Code(s): SLASZFR0345
W0105900201 - Buffers (unassignable ), supplem. reagents, etc
European Medical Device Nomenclature (EMDN) is the nomenclature of use by manufacturers when registering their medical devices in the EUDAMED database. EMDN is characterised by its alphanumeric structure that is established in a seven-level hierarchical tree.
Thermosensitive codes are defined for storage and transportation temperature requirements of the products.
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PBS (Phosphate Buffer Saline) BUFFER

Definition

Phosphate-buffered saline (PBS) is a water-based buffer solution containing sodium phosphate, sodium chloride and, in some formulations, it contains potassium chloride and potassium phosphate. The osmolarity and ion concentrations of the solutions match those of the human body (isotonic) and are non-toxic to most cells.

Specifications

Technical specifications

  • pH 7.2 -7.6
  • Appearance before dissolution: round white tablet
  • Appearance when dissolved: clear and colorless

Packaging & Labelling

tablet

Instructions for use

See instructions for use

Please consult the “Updated laboratory procedures, 2022” available online via the Laboratory working Group sharepoint page: Laboratory Procedures and Resources.

https://msfintl.sharepoint.com/sites/msfintlcommunities/LabWG/SitePages/Laboratory-Manual-page.aspx

For offline access, contact your laboratory advisor.

Storage

  • Store between 15 and 25°C
  • Once the tablet has been diluted as a solution: 2 months between 2 and 8°C

MSF requirements

Needed for manual washing of ELISA plates or with ELISA washer.

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