Progressive Cleaning: The solvent trap cups are arranged in sequential order, with each cup acting as a stage rein the cleaning process. As the solvent progresses through the cups, it undergoes further filtration and separation, ensuring a cleaner solvent for subsequent stages. Please follow all NFA laws. Modification of solvent https://solvent-traps31975.life-wiki.com/946972/die_2_minuten_regel_für_solvent_trap_cups