... fermentation tank 3.eeping stable filtration velocity Product Description:This system adopts tangential flow filtering technology, relative to the conventional vertical ... ’t form gel layer on the membrane surface;2. This system is fit for mating fermentation tank that no more than ... : 5K, 8K, 10K, 30K, 50K,100K, 300K, 500K,1000K;b) PLC (modified cellulose) series: 1K, 3K, 5K, 10K, 30K, 100K, 300K ...