... Impurity: <1000ppm; Filtration: 1-1000mm DHBT Top-In Single Bag Filter ( Liquid Filter, Water Filter, Oil Filter ) # 1. Application: Used extensively in ... , Beer, Drink, Bio-Chemical, Oil Paint, Synthetic Resin, Desalted Water, Dairy Products, Water treatment, Tape Masking Liquid and so on. 2. Advantages ...