CERTIFICATE OF ANALYSIS

PRODUCT NAME: p-Xylene GC Ref Standard
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number GCS-140
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 106-42-3
Mol. Formula C₈H₁₀
Molecular Wt 106.16
IUPAC 1,4-xylene
Synonyms 1,4-Dimethylbenzene; 1,4-Xylene; 4-Methyltoluene; NSC 72419; p-Dimethylbenzene; p-Methyltoluene; p-Phenylenebis(methylene); p-Xylol
Long Term Storage Condition 2-8°C refrigerators
Handling instruction Sample COA
Test Results
Appearance Clear colorless liquid
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 Chloroform, Ethyl Acetate (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
This is Sample COA