Our company provide Syringe Filters made of  in MCE, NY, PES, PTFE, PVDF or GF. And each one have different sizes to choose.  If you are interested in our product, please contact us in e-mail or phone. Our e-mail is 3313345338-qq-com,the "-" in the former means at, and the later one means comma. Our number is 86-0570-3671199.