Products > Optimize Reagents > Optimize - Salts > Ammonium tartrate dibasic
Ammonium tartrate dibasic
Applications
- Crystallization grade Ammonium tartrate dibasic for formulating screens or for optimization
Features
- Sterile filtered solution
- Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
Description
Ammonium tartrate dibasic
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°C
HR2-679 Measured Conductivity Range: 118.2 - 134.4 mS/cm at 25°C
HR2-679 Measured Refractive Index Range: 1.39201 - 1.39346 at 20°C
HR2-767 titrated to pH 7.0 using NaOH at 25°C
HR2-767 Measured Conductivity Range: 115.7 - 129.6 mS/cm at 25°C
HR2-767 Measured Refractive Index Range: 1.38100 - 1.38157 at 20°C
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%
Support Material(s)
HR2-679 Ammonium tartrate dibasic 2.0 M solution SDS HR2-767 Ammonium tartrate dibasic 1.6 M solution pH 7.0 SDS
Certificate Of Analysis
References
1. Overexpression, crystallization and preliminary X-ray crystallographic analysis of erythronate-4-phosphate dehydrogenase from Pseudomonas aeruginosa. J. Y. Ha, J. H. Lee, K. H. Kim, D. J. Kim, H. H. Lee, H.-K. Kim, H.-J. Yoon and S. W. Suh. Acta Cryst. (2006). F62, 139-141.
