2.0 M Ammonium tartrate dibasic

200 mL bottle of 2.0 M Ammonium tartrate dibasic Optimize Reagent.
Synonym: L-(+)-Tartaric acid diammonium salt or Diammonium tartrate
(NH4)2C4H4O6
C4H12N2O6
Mr 184.15
CAS Number [3164-29-2]
EC Number 221-618-9
Beilstein Registry Number 6120352
RTECS WW8050000
MDL Number MFCD00013073
PubChem Substance ID 24846510
Purity > 99.5%
HR2-679 Measured pH Range: 6.3 - 6.9 at 25 degrees Celsius
HR2-679 Measured Conductivity Range: 118.2 - 134.4 mS/cm at 25 degrees Celsius
HR2-679 Measured Refractive Index Range: 1.39169 - 1.39346 at 20 degrees Celsius
HR2-767 titrated to pH 7.0 using NaOH at 25 degrees Celsius
HR2-767 Measured Conductivity Range: 115.7 - 129.6 mS/cm at 25 degrees Celsius
HR2-767 Measured Refractive Index Range: 1.38057 - 1.38157 at 20 degrees Celsius
Al <0.0005%
As <0.00001%
Ba <0.0005%
Bi <0.0005%
Ca <0.0005%
Cd <0.0005%
Cl <0.005%
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%
SO4 <0.005%
Sr <0.0005%
Zn <0.0005%