Nina Kocar Optimal Oxalic Acid Dosage by Application Method If you're a beekeeper, you know how important it is to keep your colonies healthy and thriving. One of the ways to do that is to treat your hives with oxalic acid. However, it's crucial to use the rig... application methods dripping gas sublimator gas vaporizer oxalic acid oxalic acid dosage oxalic acid treatment vaporization 13. dec. 2023