PRODUCT NAME: Calcium Carbonate Secondary Reference Standard TraCERT
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCT-264
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	471-34-1
Mol. Formula	CaCO3
Molecular Wt	100.09
IUPAC	calcium;carbonate
Synonyms	Baracarb; (carbonate); Calcium 500; Calcium Factor; Calcium Carbonate; Calcium Carbonate (1:1); Calcium Monocarbonate; Calseeds PL;
Long Term Storage Condition	Keep container tightly closed in a dry and well-ventilated place
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	5 M HCl: 0.1 M at 20 °C, clear, colorless
Purity	NLT BY 99.9% 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