Njbinglab Pfa Ion Exchange Column, Hf Resistant, Od 1 Inch - NanjingBinzhenghong ( China ) - Offers to Sell and Export - Saturday 18 January 2025 5:20 am - njbinglab pfa ion exchange column hf resistant od 1 inch properties of pfa 1 translucent appearance smooth inner wall no water hanging on easy to clean 2 temperature resistance operating temperat...