		Technical Data
T2905	TES, Sodium Salt	100g 250g 500g 1Kg

Biochemicals

Storage: RTShipping: RT

TES Sodium Salt 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.

Identity (IR): Conforms to reference

Solubility (20%):
Colorless, clear, complete

Absorbance (290nm): 0.10

Absorbance (280nm): 0.30

Absorbance (260nm): 0.50

pH (1%, dH2O):
9.5-10.1

Water Content (By KF): 7.0%

Residue On Ignition: 0.1%

Heavy Metals:
0.0001%

CAS Number:
70331-82-7

Molecular Formula:
C6H14NO6SNa

Molecular Weight:
251.23

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.

Good, N. E., et al., Biochemistry 5:467 (1966)

Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.