Technical Data
M3000
MES Free Acid
250g
1Kg
2.5Kg
Biochemicals Storage: RTShipping: RT
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.

CAS Number:
4432-31-9

Molecular Formula:
C6H13NO4S

Molecular Weight:
195.2
Purity: 99%

Identity (IR): Conforms to reference

Appearance: White crystalline powder

Solubility (10%): Colorless, clear, complete

Water (KF): 10%

pH (1%): 3.5-4.1

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

Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.