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Current foreign air filtration equipment, represented by PALL and MILLIPORE, the PTFE membrane filter media is the main filtration accuracy of 0.01 . Because of these high-precision filters of foreign than domestic prices higher than 3 – 5 times, so the domestic pharmaceutical import filter to use much. glass fiber filter paper as the filter […]

Air Filter status 1. 1 fermentation plant in the current use of air filters China’s current pharmaceutical fermentation plant using air filters with glass fiber filter paper filter media, sintered metal membranes, such as polyvinylidene fluoride filter. Most of the domestic manufacturing and a small portion of imports. On these filter media, the ultra-fine glass […]