Inquiry (采购产品): Hollow fiber lab. ultrafiltration modules Dear Colleagues, We are looking for hollw fiber ultrafiltration membranre modules for polysaccharide colloids system both for lab. and pilot scals. Pleas provide with membrane materials (actualy on positive charged membrane). Do you have polyamide memrane? if so exectly we need. **** Hidden Message ***** Zayniddin Muhidinov 299/2 Ainy str TJK Company: Chem. Institute Title: Dr E-mail: zayniddinm@yahoo.com **** Hidden Message ***** zayniddinm@yahoo.com