... fats, organic solvents. However, it can be affected by strong acid, strong base, chlorine free radical and some ... using PVA film, it can be solved by cold water, so you can wash away the film without damaging ... hyper toxicity, and do harm to human being. By using PVA bag, infection coning from this kind ... discard the bag into toilers or flushing devices. Because the PVA bag can be flushable into toilets ...