
EZ-OX Oxalic Acid 400g EPA Certified
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EZ-OX Oxalic Acid – EPA-Approved, High-Purity Mite Control for Beekeepers
Say goodbye to sticky residue and unapproved chemicals. EZ-OX is the only U.S.-manufactured oxalic acid dihydrate with full EPA approval for use in honey bee hives. Whether you're a seasoned beekeeper or just starting out, this 400g bag provides a clean, effective, and residue-free treatment against Varroa destructor mites.
Safe to use even with honey supers in place, EZ-OX is trusted by backyard beekeepers and professionals alike. Compatible with all oxalic acid vaporizers, including the InstantVap line, it delivers consistent results without gumming up your equipment.
🔑 Key Features:
- ✅ EPA-Approved: The only oxalic acid produced in the U.S. that’s certified for legal mite control in bee colonies. Meets federal and state regulations for safe hive use.
- ✨ Residue-Free Vaporization: Leaves no sticky build-up in your vaporizer, making maintenance easier and treatments smoother.
- 🔬 High Purity Formula: Contains 97.0% oxalic acid dihydrate – the gold standard for reliable, effective varroa mite control.
- 🧰 Versatile Application: Use as a vaporized or dribbled treatment during periods of low brood. Works with most standard vaporization devices and dribble methods.
- 🇺🇸 Made in the USA: Support American manufacturing while treating your bees with confidence and consistency.
💡 When to Use Oxalic Acid:
Oxalic acid is most effective when bee brood is minimal or absent — such as in early spring, after a split, or in late fall/winter. During these times, the mites have no brood to hide in, allowing the treatment to reach full effectiveness. EZ-OX is safe for use with honey supers in place, meaning you don’t have to disrupt your harvest timing to protect your bees.
📦 Product Specifications:
- Net Weight: 400g
- Active Ingredient: Oxalic Acid Dihydrate (97.0%)
- Form: Fine crystalline powder
- Storage: Resealable, moisture-resistant packaging
❓ Frequently Asked Questions
Is EZ-OX legal to use for beekeeping in the U.S.?
Yes. EZ-OX is EPA-approved for use in honey bee hives and meets U.S. federal and state regulatory standards for varroa mite control.
Can I use EZ-OX with honey supers on?
Yes. EZ-OX is safe to use even when honey supers are installed, making it convenient to treat without delaying your harvest schedule.
How do I apply EZ-OX oxalic acid?
EZ-OX can be applied through either vaporization or the dribble method. For vaporization, use a compatible device like the InstantVap and follow EPA-approved application rates.
Will EZ-OX damage my vaporizer?
No. Unlike lower-grade products, EZ-OX leaves no sticky residue and is safe for long-term use in vaporizers like InstantVap, ProVap, and others.
How many treatments are in one 400g bag?
That depends on your dosage. At a common dose of 2 grams per hive, one bag will yield approximately 200 treatments.

EZ-OX Oxalic Acid 400g EPA Certified
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