Substance
ID:362915
Names and Identifiers
IUPAC name
2-[4-(2-hydroxyethyl)piperazin-1-yl]ethane-1-sulfonic acid
IUPAC Traditional name
hepes
Synonyms
HEPES buffered salineHEPES 缓冲盐溶液
Properties
Product Information
Cation Traces
Ba: ≤1 mg/kg
Cu: ≤1 mg/kg
Pb: ≤1 mg/kg
Cd: ≤1 mg/kg
Cr: ≤1 mg/kg
Fe: ≤1 mg/kg
Mn: ≤1 mg/kg
Mo: ≤1 mg/kg
Sr: ≤1 mg/kg
Bi: ≤1 mg/kg
Mg: ≤1 mg/kg
Ca: ≤5 mg/kg
Co: ≤1 mg/kg
Li: ≤1 mg/kg
Ni: ≤1 mg/kg
Al: ≤1 mg/kg
Zn: ≤1 mg/kg
Impurities
RNases, none detected
phosphatases, none detected
proteases, none detected
DNases, none detected
Grade
for molecular biology
Quality
2× concentrate
λ
neat
Compostion
HEPES, 10 g/L
KCl, 0.74 g/L
Na2HPO4.2H2O, 0.27 g/L
dextrose, 2.0 g/L
NaCl, 16 g/L
Product Line
BioUltra
Physical Property
Absorption Wavelength
λ: 260 nm Amax: 0.06
λ: 280 nm Amax: 0.04
pH
7.2 (25 °C)
Refractive Index
n20/D 1.339
Safety Information
Molecule Details
Components
concentration (in H2O): 10 g/l HEPES; 16 g/l NaCl; 0.74 g/l KCl; 0.27 g/l Na2HPO4.2H2O; 2.0 g/l dextrose
concentration (in H2O): 10 g/l HEPES; 16 g/l NaCl; 0.74 g/l KCl; 0.27 g/l Na2HPO4.2H2O; 2.0 g/l dextrose
Molecular Spectra
No Data Available
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References
No Data Available
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