MES-Na ≥99%, ULTROL® biological buffer, Calbiochem®

Supplier: MilliporeSigma

Synonyms: MES-NaSodium 3-morpholin-1-ylethylsulfonate2-(N-Morpholino)ethanesulphonic acid sodium saltSodium 3-morpholin-1-ylethylsulphonate2-(N-Morpholino)ethanesulfonic acid sodium saltMES sodium salt

475894-100GM 475894-100GM 475894-1KG 475894-1KG
80058-424EA 1235.61 USD
CA80058-424 CA80058-422 80058-424 80058-422
MES-Na ≥99%, ULTROL® biological buffer, Calbiochem®
MES sodium salt

These Zwitterionic buffers are useful in the pH range of 5.5 to 6.7 and has a pKa of 6.10 at 25 °C.


Has an absorbance of ≤0.05 (100 mM, H₂O, 260 nM).

Formula: C₆H₁₂NNaO₄S
MW: 217.22 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00065473
CAS Number: 71119-23-8

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Specification Test Results

Purity ≥99% by titration (dry basis)
Heavy metals ≤1 ppm

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