PRODUCT NAME: Sodium Sulfide
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	KFR-002
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	1313-82-2
Mol. Formula	Na2S
Molecular Wt	78.05 g/mol
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	disodium;sulfide
Chemical Name	Sodium Sulfide
Synonyms	Sodium sulfuret; sodium monosulphide; anh. sodium sulfide

Test	Results
Appearance	Yellow, pink, or reddish-brown flakes/lumps
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	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