L-Threonine Food Grade

CAS number: 72-19-5

Molecular formula: C4H9NO3

molecular weight: 119.1192

Chemical structure:

Product Name
L-THREONINE
Shelf Life
2 years
ITEMS
STANDARDRESULT
ASSAY: (ON DRY MATTER)98.5%~101.5%99.7%
IDENTIFICATIONIR TESTCONFORMS
SPECIFIC ROTATION-26.7°~-29.1°-27.8°
PH5.0-6.55.8
LOSS ON DRYING0.2% MAX0.15%
RESIDUE ON IGNITION0.4% MAX0.06%
CHLORIDE0.05%MAX0.02%
SULPHATE0.03%MAXCONFORMS
IRON0.003% MAXCONFORMS
HEAVY METALS
15PPM MAXCONFORMS
CHROMATOGRAPHIC PURITYPASS USP TEST (0.5% MAX INDIVIDUAL IMPURITY,2% MAX OF TOTAL IMPURITIES)CONFORMS
ORGANIC     VOLATILE IMPURITIESMEETS THE REQUIREMENTSCONFORMS
RESULT: THE GOODS CONFORMS WITH USP28 PHARM GRADE