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Tris

Catalog No.
BIO-1401-1kg
Tris base, Trometamol, 2-Amino-2-(hydroxymethyl)-1,3-propanediol, THAM, Tris(hydroxymethyl)aminomethane Tris base is widely used as a biological buffer or as a component of buffer formulations. Often used in buffer solutions such as TAE or TBE for electrophoresis gels. Tris base has buffering capabilities in the pH range of 7.0-9.0.
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Pack Size
  • 500g
  • 1kg
  • 5kg
Quantity
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Specifications
BIO-1401-1kg
Brand
1st BASE
CAS
77-86-1
Grade
Biotechnology Grade
Storage Conditions
Store at room temperature. Protect from moisture.
Molecular Formula
NH₂C(CH₂OH)₃
Molecular Weight
121.14
Appearance
White Crystal
Assay
min. 99.9 %
pH
10.0 - 10.8 (0.1mol/L, 25 °C)
Absorbance
max. 0.05 @ 260nm (0.1M; H₂O)
Loss on Drying
max. 0.5 %
Nuclease & Protease Activity
DNAse/ Protease: max 1 ppm; RNAse: max 0.01ppm
Note
Causes irritation to eyes, skin and mucous membranes.
Do not inhale or ingest. For lab use only.
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