PRODUCT NAME: Triphenylphosphine Oxide Analytical standard
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCS-523
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	791-28-6
Mol. Formula	C18H15OP
Molecular Wt	278.29
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	diphenylphosphorylbenzene
Chemical Name	Triphenylphosphine Oxide Analytical standard
Synonyms	Triphenyl phosphorus oxide, Triphenylphosphine monoxide

Test	Results
Appearance	White to Orange to Green powder to crystal
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 98 % by GC
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	Insoluble in water
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