Zinc Oxide Paste
» Zinc Oxide Paste contains not less than 24.0 percent and not more than 26.0 percent of ZnO.
It may be prepared as follows:
Mix the ingredients.
Packaging and storage
Preserve in well-closed containers, and avoid prolonged exposure to temperatures exceeding 30.
Identification
The residue obtained in the Assay is yellow when hot and white when cool.
Minimum fill 755:
meets the requirements.
Auxiliary Information
Please check for your question in the FAQs before contacting USP.
USP32NF27 Page 3898
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