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Merck - 391335-1KG - BIS-Tris, ULTROL Grade - CAS 6976-37-0 - Calbiochem

  • MFR SKU: 391335-1KG
  • ITEM #: 3442096
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ITEM #: 3442096
A zwitterionic buffer that exhibits only a very small shift in dissociation constant with respect to temperature.
This listing is for 1 kg Glass bottle

Merck - 391335-1KG - BIS-Tris, ULTROL Grade - CAS 6976-37-0 - Calbiochem

  • Item #: 3442096
  • MFR SKU: 391335-1KG
  • Overview A zwitterionic buffer that exhibits only a very small shift in dissociation constant with respect to temperature. Useful in the pH 5.8-7.3 range. Has a pK a of 6.50 at 25° C. Suitable for fractionation of hemoglobin.
  • Absorbance (100 mM, H 2 O, 280 nm):≤ 0.04.
  • Catalogue Number 391335
  • Brand Family Calbiochem®
  • Synonyms [ bis (2-Hydroxyethyl)imino]- tris (hydroxymethyl)methane
  • References Nealon, D.A., et al. 1980. Clin Chem. 26, 1516.
  • Morin, L.G. 1977. Clin. Chem. 23, 1569.
  • CAS number 6976-37-0
  • Form White solid
  • Hill Formula CHON
  • Chemical formula CHON
  • PKA 6.5 at 20° C
  • Quality Level MQ100
  • Purity ≥ 99% by titration
  • Heavy metals

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