Uploaded December 2023 | Updated September 2026, 2 weeks ago

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A casual conversation about varroa mite treatments, oxalic acid vaporization safety, winter colony feeding, hive insulation and more with North Carolina Beekeeper Greg Rogers.

Thank you for contacting 3M regarding respiratory protection against Oxalic Acid. Suggest the #60921 (organic vapor/P100) cartridge for this application. Refer to the 3M selection guide link below as a reference:
multimedia.3m.com/mws/media/639110O/3m-respirator-selection-guide.pdf
Personal Safety Division Technical Service
Techline 1-800-243-4630
blueridgehoneycompany.com