M3000

MES Free Acid, 99+%

Size

£377.00

SKU:: M3000
Molecular Weight:: 195.24
Purity:: ≥99%
Storage Conditions:: RT
Supplier:: United States Biological
CAS Number:: 4432-31-9
Format:: White crystalline powder
Extra Details:: MES Free Acid is a biological buffer (zwitterionic) designed by Good, et al., and typically referred to as Good’s buffer useful in cell culture media formulations. Selection of biological buffer systems should include the following criteria: exclusion by biological membranes, low absorption between 240 and 700nm, chemically stable, and stable to temperature and concentration changes. Synonyms: 2-(4-Morpholino)ethanesulfonic Acid; 2-(4-Morpholinyl)ethanesulfonic Acid; 2-(N-Morpholino)ethanesulfonic Acid; 2-Morpholinoethanesulfonic Acid; MES; Morpholinoethanesulfonic Acid; NSC 157116 CAS Number: 4432-31-9 Molecular Formula: C₆H₁₃NO₄S Molecular Weight: 195.24 Appearance: White crystalline powder Purity: ≥99% Identity (IR): Conforms to reference Solubility (10%): Colorless, clear, complete Water (KF): ≤10% Loss on Drying: ≤1% pH (10%): 2.8-4.0 Useful pH Range: 5.5 - 6.7 Absorbance (A260): ≤0.1 Absorbance (A280): ≤0.1 Heavy Metal (Pb): ≤0.0003% Iron (Fe): ≤0.0005% DNase: None Detected RNase: None Detected Protease: None Detected Storage: RT