3.0 M DL-Malic acid pH 7.0

200 mL bottle of 3.0 M DL-Malic acid pH 7.0 Optimize Reagent.
Synonyms: (+/-)-2-Hydroxysuccinic acid or DL-Hydroxybutanedioic acid
HO2CCH2CH(OH)CO2H
C4H6O5
Mr 134.09
CAS Number [6915-15-7]
EC Number 230-022-8
Beilstein Registry Number 1723539
RTECS ON7175000
MDL Number MFCD00064212
PubChem Substance ID 24901221
Purity > 99.0%
Appearance (Solution): Clear, yellow to light brown
HR2-761 is titrated to pH 7.0 using NaOH
Measured Conductivity Range: 48.0 - 54.4 mS/cm at 25 degrees Celsius
Measured Refractive Index Range: 1.40572 - 1.40617 at 20 degrees Celsius
pKa1 3.4
pKa2 5.1
As <0.0003%
Cd <0.0001%
Hg <0.0001%
Pb <0.001%