Oxalic Acid - 140g

Oxalic Acid - 140g

Humble Bee

Regular price $12.99 Sale

Oxalic Acid Dihydrate Crystals, 99.6% purity. Can be applied either as a dribble treatment when mixed with sugar syrup, or used dry with an oxalic acid vapourizer. 

Oxalic is an organic treatment option with high efficacy against varroa mites. For best results apply late in the year when colonies do not have brood present (November)

140 g treats approximately 80 colonies
Be sure to wear protective gloves and goggles when handling dry oxalic or mixed oxalic solutions. When vapourizing full face respirators with filters suitable for organic acids are recommended. 

For more information on mite treatment thresholds and products approved for use in Ontario, click this link