1X PBS (Phosphate Buffered Saline) - 500 mL

ufcbioCAT: BPBS74-01X

Sale price$19.99

This product is used in biological research and contains potassium chloride, sodium chloride, and sodium phosphate. PBS is non-toxic to mammalian cells and isotonic.

  • RNase/DNase free, sterile, 0.2um filtered, and autoclaved
  • Solution composition (1X):137 mM sodium chloride (NaCl), 2.7 mM potassium chloride (KCl), 12 mM monosodium phosphate
  • It does not contain magnesium or calcium
  • Suitable for mammalian cell culture applications
  • Suitable for flow cytometry applications
  • Suitable for sample preparation and as a wash buffer
  • Manufactured in the USA
  • CAUTION: Research use only


  • Appearance: clear, colorless
  • Conductivity at 25°C (1X PBS): 13.5-17.0 mS/cm
  • pH at 25°C (1X PBS): 7.3 - 7.5  and 7.1 - 7.3
  • Endotoxin: ≤ 0.05 EU/mL
  • RNase, DNase: none detected

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