Rhodamine B detects post in food

The utility model discloses a rhodamine B detects post in food, wherein, including a barrel, the root of barrel is equipped with the drainage tube, and the middle part of barrel is equipped with first cotton wool, and the root of barrel is equipped with second cotton wool, is equipped with neutral aluminium oxide between first cotton wool and the second cotton wool, and partial second cotton wool is filled in the drainage tube, and first cotton wool deviates from and is equipped with wand core in one side of drainage tube, the drainage tube is taper shape, the one end and the barrel fixed connection of drainage tube heavy -calibre. Through the utility model discloses rhodamine B detects post in food, higher active and sensitiveness is high because of it has, and whether contain the rhodamine B in the detection food that can be quick and improved rhodamine B detects post in food's accuracy, its simple structure, portable, application prospect is wide. 本实用新型的食品中罗丹明B检测柱，其中,包括筒体，筒体的根部设有引流管，筒体的中部设有第脱脂棉，筒体的根部设有第二脱脂