Product Description


  • Tris-HCl is commonly used in biological and electrophoresis buffer systems
  • Tris-HCl can be used to make a concentrated stock of buffer solutions

Physical Specifications:

  • CAS#: 1185-53-1
  • Molecular Formula: C4H11NO3HCl
  • Molecular Weight: 157.64
  • Appearance: White, crystalline powder to needle-like crystals
  • Purity: Min. 99.5%
  • Insolubles: Max. 0.001%
  • pH (0.1 M H2O @ 25°C): 4.2 - 4.9
  • Magnesium: <0.0001%
  • Calcium: <0.0001%
  • Zinc: <0.0001%
  • Lead: <0.0001%
  • Maganese: <0.0001%
  • Copper: <0.0001%

Molecular Biology Specifications:

  • DNase Assay: None Detected
  • RNase Assay: None Detected
  • Protease Assay: None Detected

Storage: Store at room temperature. Protect from moisture.

Warning: Avoid contact with eyes, skin and clothing. Wash thoroughly with water after handling. See Material Safety Data Sheet for additional information.


Please Note: This item is manufactured for laboratory research only and will not be shipped to other types of commercial or residential addresses.


Manufacturer IBI Scientific
Item Ships From Iowa

Literature 1

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