PRODUCT NAME: D-Glucurono-6,3-lactone Analytical standard
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCS-493
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	32449-92-6
Mol. Formula	C6H8O6
Molecular Wt	176.12
IUPAC	(2R)-2-[(2S,3R,4S)-3,4-dihydroxy-5-oxooxolan-2-yl]-2-hydroxyacetaldehyde
Synonyms	D-Glucuronic Acid Lactone;D-(+)-Glucuronic acid γ-lactone
Long Term Storage Condition	Store under 2 to 8°C
Handling instruction	Sample COA

Test	Results
Appearance	White powder to crystal
Water content by KF/TGA	Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility	Methanol (Slightly),Ethanol(Slightly),Chloroform(Insoluble),Benzene(Insoluble)
Purity	NLT By 99.0%(T)
Analysis Date (Release Date)	Sample COA
Attachments	Sample COA
Other Information	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption