TRIS BUFFER Extra Pure

Suitable for preparation purpose.
 2-Amino-2-(hydroxymethyl)-1,3-propanediol; THAM; Tris base; Tris(hydroxymethyl)aminomethane; Trometamol

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Article No.
06390
Grade
Extra Pure
Purity
99%
CAS No.
77-86-1
Molecular Formula
NH2.C(CH2OH)3
Molecular Weight
121.14
H.S. Code
2922.5090
Shelf Life
60 Months
MSDS
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Certificate of Analysis (COAs)
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
White crystalline
pH value
10.5 - 12
Melting point/ Freezing point [°C]
167 - 172 °C
Boiling point [°C]
219 - 220 °C
Initial boiling point [°C]
219°C
Final boiling point [°C]
220 °C
Solubility in water [% weight]
Soluble in water

Packings

  • 1PW1200100

    100 g (00100)

  • 1PW1200500

    500 g (00500)

  • 1PW1201600

    1000 g (01000)

  • 1PW1206500

    5000 g (05000)

  • 1PDL00040K

    25 Kg (0025K)

  • 1PDLP0065K

    50 Kg (0050K)

 

Specifications

Appearance White crystalline powder
Assay Min 99%
Melting point 165 - 170 deg C
Sulphated ash Max 0.15%
Biological buffer, pKa at 20°C 8.3

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
 Signal Word: Warning
 Hazardous Statement: H315-H319-H335
 Precaution Statement: P261-P305 + P351 + P338
Revision Date : 09-Nov-2013
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