Supplier: ADVANTEC. Description: Hydrophobic PTFE membrane filters behave as an absolute retentive membrane. ,ADVTJ010A047AEA,ADVTJ100A025AEA,ADVTJ010A013AEA,ADVTJ050A047AEA,ADVTJ100A013AEA,ADVTJ050A293DEA,ADVTJ100A293DEA. This product is no longer available.