Grade: AR; For Molecular Biology
CAS No.: 7365-45-9
Synonyms: 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid
Formula: C8H18N2O4S
Molecular Weight : 238.30g/mol
Storage Condition: Room temperature
| Specification |
Result
|
|
Assay
|
99.8%
|
|
Loss of drying
|
0.26%
|
|
PH (1.0% aqueous )
|
4.7-6.0
|
|
Solubility (1M aqueous)
|
Clear, colorless
|
|
Heavy metals
|
≤5ppm
|
|
Iron ion (Fe3+)
|
≤5ppm
|
|
Sulfate ion (SO42-)
|
≤10ppm
|
|
Ultraviolet Absorbance (0.1M aqueous)
|
A280≤0.04
A280≤0.03
|
