Oxalic acid 99.6% is used for the control of Varroa mites in honey bee colonies.
- Apply in late fall to early spring when monitoring indicates treatment is necessary.
- Do not use when brood is present
- 1 kg treats approximately 500 colonies
Full face piece respirator with cartridge suitable for Organic acids must be used when vaporizing (sublimating) oxalic acid crystals.
*No refunds on medication*
*Medications ship within Canada Only*