Oxalic Acid Dihydrate Crystals, 99.6% purity. Can be applied either as a dribble treatment with a syringe when mixed with sugar syrup, or used dry with an oxalic acid vaporizer. Oxalic Acid is used as a wood bleach for wood workers.
140g - 80 colonies
1Kg - 500 colonies
Be sure to wear protective gloves and goggles when handling dry oxalic or mixed oxalic solutions. When vaporizing 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
