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

Catalogue Number	GCT-146
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	7757-82-6
Mol. Formula	Na₂O₄S
Molecular Wt	142.04
IUPAC	disodium;sulfate
Synonyms	Sulfuric Acid Disodium Salt; A 12; A 12 (Sulfate);; A 6; A 6 (salt); Bisodium Sulfate;Dibasic Sodium Sulfate; Disodium Monosulfate; Disodium Sulfate; Disodium Sulphate; Kemsol; Na-G 0; Na-G 1; Salt Cake; Sodium Sulfate; Sodium sulfate (2:1)
Long Term Storage Condition	Hygroscopic, Room Temperature, under inert atmosphere
Handling instruction	Sample COA

Test	Results
Appearance	White to Off-White Solid
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), Water (Sparingly)
Purity	NLT 98%
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