... chemistry industry, petroleum, food industry, oil, biology and pharmacy, etc.Consists of a sealed filter ... and the filter fineness is variable when applying different filter paper. ApplicationPetrochemicals: lubricating oil, diesel oil, paraffine, carrier oil ... sulfateBeverage: Beer, syrup, alcohol, milk, vinegar, sauceFood: oil, decolor, dewax, degrease, vinegar, syrup, sweet waterPharmacy: perhydrol ...