CERTIFICATE OF ANALYSIS

PRODUCT NAME: Zinc Sulfate Heptahydrate Analytical Standard
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number GCS-862
Lot Number Sample COA
Batch Quantity Sample COA
CAS Number 7446-20-0
Mol. Formula H14O11SZn
Molecular Wt 287.56 g/mol
Long Term Storage Condition 2°C to 8°C Handling instruction Sample COA
Chemical Name Zinc Sulfate Heptahydrate Analytical Standard
Synonyms
Test Results
Appearance Solid
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 H2O: soluble100mg/mL, clear, colorless
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
This is Sample COA