CERTIFICATE OF ANALYSIS

PRODUCT NAME: Sodium Sulfide
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number BUD-365
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 1313-82-2
Mol. Formula Na2S
Molecular Wt 78.05 g/mol
IUPAC Disodium;sulfide
Synonyms Sodium sulfuret; sodium monosulphide; anh. sodium sulfide
Long Term Storage Condition 2°C to 8°C
Handling instruction Sample COA
Test Results
Appearance Yellow, Pink, or Reddish-Brown Flakes/Lumps
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 Soluble In Water
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
This is Sample COA