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M5287 Sigma

MES hydrate

≥99.5% (titration), pH 2.5-4.0 (0.5 M in H2O), BioXtra

Synonym: 2-(N-Morpholino)ethanesulfonic acid hydrate, 4-Morpholineethanesulfonic acid

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Properties

Related Categories BioXtra Buffers, Biochemicals and Reagents, Biological Buffers, Buffers A to Z, Good’s Buffers More...
InChI Key   MIIIXQJBDGSIKL-UHFFFAOYSA-N
Quality Level   ELITE
product line   BioXtra
assay   ≥99.5% (titration)
impurities   Insoluble matter, passes filter test
ign. residue (900°C)   ≤0.05%
pH   2.5-4.0 (0.5 M in H2O)
useful pH range   5.5 - 6.7
pKa    6.1
solubility   H2O: soluble0.5 M, clear, colorless
anion traces   chloride (Cl-): ≤0.005%
cation traces   Al: ≤0.0005%
  As: ≤0.0001%
  Ba: ≤0.0005%
  Bi: ≤0.0005%
  Ca: ≤0.002%
  Cd: ≤0.0005%
  Co: ≤0.0005%
  Cr: ≤0.0005%
  Cu: ≤0.0005%
  Fe: ≤0.0005%
  K: ≤0.005%
  Li: ≤0.0005%
  Mg: ≤0.0005%
  Mn: ≤0.0005%
  Mo: ≤0.0005%
  Na: ≤0.005%
  Ni: ≤0.0005%
  Pb: ≤0.0005%
  Sr: ≤0.0005%
  Zn: ≤0.0005%
absorption   A0.5M/260, H2O ≤0.025
  A0.5M/280, H2O ≤0.020

Description

Other Notes

Easily compare specifications for MES products with the MES specification table.

Packaging

50, 250 g in poly bottle

Price and Availability


Interactive Buffer Table
Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles

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Peer-Reviewed Papers
15

References

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