Vaporizzatore Nebulizzatore Acido Ossalico Propano per Controllo Varroa Bee Fogger Varroa 3298
THIS IS AN IMPROVED VERSION, IT HAS A REMOVABLE NOZZLE, UPDATED HEATING SYSTEM AND FINE PARTS FILTER. Anhydrous oxalic acid is white crystal state. It is easy to sublimate because it lose water of crystallization in dry air or heating.