FORMIC ACID 60 BERNBURG 684 mg/ml Formic acid ad. US vet 1 Liter Serumwerk Bernburg

Formic acid 60% for veterinary use – 1 liter | Serumwerk Bernburg

For the effective treatment of the Varroa mite (varroosis) in honeybees

Formic acid 60% ad us. vet. from the renowned Serumwerk Bernburg is an approved veterinary medicinal product for the targeted control of the Varroa mite (Varroa destructor) in honeybees ( Apis mellifera ). It is reliably effective when dosed correctly and is particularly suitable for use after the last honey harvest.

✅ Your advantages at a glance:

✅ Officially approved medicine for Varroa mite control in honeybees
✅ Highly effective with 684 mg/ml formic acid – ideal for late summer and autumn treatment
✅ Adjustable dosage depending on the season and hive system
✅ All common evaporation methods are approved , e.g.:

• Sponge cloth method
• Liebig Dispenser
• Nassenheider evaporator

other suitable applicators
✅ Long-lasting effect over 10 days – continuous evaporation for consistent effect
✅ Safe use thanks to clear dosage instructions and protective measures

Application & Dosage (according to the instructions for use):

• In summer (after honey extraction): 15–20 g of 60% formic acid per hive body per day
• In late summer/autumn (before the breeding break): 6–10 g per brood box per day
• Total dose: 85 g per frame and treatment
• Treatment duration: 10 days with consistent evaporation
• Base hive volume: approx. 40 liters – adjust accordingly for different hive sizes.

Tip: According to the instructions for use, short-term exceedances of up to 100% in the first 3 days are tolerable.

Safety instructions & storage:

• Causes burns – wear protective gloves!
• Do not inhale fumes – use only outdoors or in a well-ventilated area
• Avoid contact with eyes – if contact occurs, rinse thoroughly and seek medical help.
• Use only after the last honey harvest of the year (observe the waiting period for honey)
• Dilute any unused residue heavily with water (min. 1:10) and dispose of it in an environmentally friendly manner.
• Store away from light, heat and children

How does formic acid work against Varroa mites?

Formic acid acts like an "acid attack" on the Varroa mite: it penetrates their respiratory system, disrupts their metabolism, and reliably kills the mites. It also inhibits mite reproduction. Correct dosage is crucial , as excessively high concentrations can also harm the bees.

Product details:

• Active ingredient: Formic acid 60% (684 mg/ml)
• Contents: 1 liter
• Manufacturer: Serumwerk Bernburg
• Area of ​​application: Varroosis in honeybees
• Dosage form: Solution for evaporation in the bee colony
• Authorisation: Individual authorisation for veterinary medicinal products (ad us. vet.)
• Honey waiting time: Use only after the last extraction