PRODUCT NAME: Sodium Sulphate Secondary Reference Standard TraCERT
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCT-482
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	7757-82-6
Mol. Formula	Na2SO4
Molecular Wt	142.04
IUPAC	Disodium;sulfate
Synonyms	Disodium sulfate; Sodium sulfate, anhydrous; Sodium sulfate anhydrous
Long Term Storage Condition	K
Handling instruction	Sample COA

Test	Results
Appearance	White or Colorless 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	Insoluble in Alcohol
Purity	NLT 99.00% by GC
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