Oxalic Acid 99.6% 1kg

Oxalic acid 99.6% is used to control varroa in honeybee colonies.

Recommended for use in early spring and late fall. Do not use when brood is present. It's a very safe and efficient product when well manipulated but it's not known to enter the brood to treat it.

We recommend sublimation use of this product with an oxalic acid vaporizer.

***Always wear protective gear such as gloves, safety googles and full face mask with respirator when manipulating this product.