Certificate Of Analysis
Product Name L-Threonic acid hemicalcium salt,
>97%
Product Number 380644
Product Brand ALDRICH
CAS Number 70753-61-6
Molecular Formula C8H14CaO10
Molecular Weight 310.27
 
TEST SPECIFICATION LOT 03519LE RESULTS
APPEARANCE WHITE POWDER WHITE POWDER
INFRARED SPECTRUM CONFORMS TO STRUCTURE.
ELEMENTAL ANALYSIS CARBON: 29.42% - 32.60% CARBON 29.72%
OPTICAL ROTATION +16(+/- 2) DEGREES (C=1%, H2O) +15.5 DEGREES (C=1%, H2O)
QUALITY CONTROL SEPTEMBER 2006