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Certificate of Analysis

Zinc Pyrithione

Molecular Formula:	C₁₀H₈N₂O₂S₂Zn
Molecular Weight:	317.7
CAS No.:	13463-41-7
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
Image:

HPLC: 99.91% purity | NMR: Consistent with structure