TRIS BUFFER (FOR BIOCHEMISTRY)

TRIS BUFFER (FOR BIOCHEMISTRY) TRIS BUFFER (FOR BIOCHEMISTRY)
Article No. Grade Purity Cas no. Molecular Formula Molecular Weight H.S. Code Shelf Life
T0210500100 LR 99% 77-86-1 NH2.C(CH2OH)3 121.14 2922.5090
60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

White crystalline

pH value

10.5 - 12

Melting Point/ Freezing point [°C]

167 - 172 °C

Initial Boiling Point [°C]

219°C

Final Boiling Point [°C]

220 °C

Boiling point [°C]

219 - 220 °C

Solubility in water [% weight]

Soluble in water

Specifications

Appearance:

 White crystalline powder

Sulphated ash:

 Max 0.15%

Assay:

 Min 99%

Biological buffer, pKa at 20°C:

 8.3

Melting point:

 165 - 170 deg C

Safety Information and Hazard Symbols

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
  • GHS01.png
  • GHS02.png
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  • GHS05.png
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  • GHS07.png
  • GHS08.png
  • GHS010.png

Globally Harmonized System of classification and Labelling of Chemicals (GHS)

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