The ST stainless steel filter material is made of stainless steel (SUS304/316),with polished inner and outer surfaces (grade Ra0.3). The filter element uses high-efficiency precision filter elements,and the sterilization is made of hydrophobic and sterile membrane folded PTFE material.lt has passed 100% DOP integrity testing and is widely used in the pharmaceutical,semiconductor,and food chemicalindustries.
Note:The stainless steel shell material and filter material have both passed the testing of SGS, aninternationally authoritative third-party testing agency,and meet the requirements for food and drug grade use.