PRODUCT NAME: Purpurin Analytical Standard
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCS-875
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	81-54-9
Mol. Formula	C14H8O5
Molecular Wt	256.21 g/mol
Long Term Storage Condition	2°C to 8°C	Handling instruction	Sample COA
Chemical Name	Purpurin Analytical Standard
Synonyms	1,2,4-Trihydroxyanthraquinone

Test	Results
Appearance	Orange to Amber to Dark red powder to crystal
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 98%
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	Slightly Soluble In water , Soluble In Benzene, Toluene
QC Release Date	Sample COA
Attachments	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption