CERTIFICATE OF ANALYSIS

PRODUCT NAME: Potassium Dichromate Secondary Reference Standard TraCERT
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number GCT-263
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 7778-50-9
Mol. Formula Cr2K2O7
Molecular Wt 294.1846
IUPAC dipotassium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium
Synonyms Kaliumdichromat Potassium dichromate(VI) Dipotassium bichromate Dipotassium dichromate Dichromic acid dipotassium salt
Long Term Storage Condition Keep container tightly closed in a dry and well-ventilated place
Handling instruction Sample COA
Test Results
Appearance crystalline orange
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
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
This is Sample COA