... biggest characteristic of PPS corrosive good,; PPS for most acid, ester, ketones, aldehyde, phenol and fat hydrocarbon, aromatic ... not chlorinated biphenyl and oxidation resistance of acid, oxidant, strong sulfuric acid, nitric acid, wang, s., hydrogen peroxide and sodium ... the radioactive..2.Stainless steel handleMaterial: 1Cr13/302 , acid-proof, the anticorrosion, is not rusty. 1).Stainless steel ...