2.5 M Ammonium citrate dibasic

200 mL bottle of 2.5 M Ammonium citrate dibasic Optimize Reagent.
Synonyms: Citric acid ammonium salt or Diammonium hydrogen citrate or Di-Ammnonium citrate or Ammonium hydrogencitrate
C6H14N2O7
(NH4)2C6H6O7
HOC(CO2H)(CH2CO2NH4)2
Mr 226.19
CAS Number 3012-65-5
EC Number 221-146-3
Merck 14, 512
Beilstein Registry Number 4925760
RTECS GE7545000
MDL Number MFCD00013068
PubChem Substance ID 24846459
Purity > 99.0%
Measured pH range: 4.7 - 4.8 at 25 degrees Celsius
Measured Conductivity Range: 76.8 - 83.1 mS/cm at 25 degrees Celsius
Measured Refractive Index Range: 1.41993 - 1.42027 at 20 degrees Celsius
Al <0.0005%
As <0.00001%
Ba <0.0005%
Bi <0.0005%
Ca <0.001%
Cd <0.0005%
Cl <0.0005%
Co <0.0005%
Cr <0.0005%
Cu <0.0005%
Fe <0.0005%
K <0.005%
Li <0.0005%
Mg <0.0005%
Mn <0.0005%
Mo <0.0005%
Na <0.005%
Ni <0.0005%
Pb <0.0005%
PO4 <0.0005%
SO4 <0.005%
Sr <0.0005%
Zn <0.0005%