Serumwerk oxalic acid 3.5% 2x500ml oxalic acid dihydrate solution bees Varroa

Serumwerk Oxalic Acid Bernburg 40 mg/ml, 3.5% – 2x500 ml

Oxalic acid dihydrate solution for Varroa control

Contents of the set:
✅ Bienenwagner-Syringe for precise application
Premium oxalic acid for effective Varroa control

• Can be used all year round

• Versatile: Drip & spray application

• 40 mg oxalic acid per ml (corresponds to 56 mg oxalic acid dihydrate)

Area of application & notes:

• Optimal application temperature: above 4°C

• Does not penetrate capped brood cells

• Only use in non-breeding periods (autumn/winter) or for young colonies without breeding!

Types of application:

• Drizzle application (optimal at temperatures below 5 °C):

• Oxalic acid solution in one Heat in a lukewarm water bath (30–35 °C)..

• Add 222g sugar to the 1 liter bottle with 230ml concentrate Add & shake vigorously until the sugar is dissolved.

• The Drizzle the finished solution lukewarm with the syringe directly onto the bees in the honeycomb alleys.

• Spray application (recommended for young colonies & swarms):

• Drinking water with hardness range I (0–7° dH) or distilled water use.

• For the 0.5 liter bottle containing 230 ml of concentrate, add 200 ml of water & shake well.

• The finished solution with one Apply spray bottle evenly to bees.

• Adjust the dosage depending on the population of the honeycombs!

✅ 2 x 230 ml concentrate (results in approx. 2 x 500ml ready-to-use oxalic acid solution)

Sugar (sucrose) not included

The Oxalic acid Bernburg 40 mg/ml is a high-quality, approved veterinary medicinal product the Serumwerk Bernburg AG, especially for Fighting the Varroa mite (Varroa destructor) in honey bees (Apis mellifera).