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Polymethyl Methacrylate (PMMA) Intraocular Lens Polymethyl Methacrylate(PMMA) was the first material used for IOLs. It is a rigid, non-foldable, hydrophobic (water content <1%) material. The refractive index is1.49, and the usual optic diameter is 5–7 mm. ...
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Zhengzhou (China)
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...Methyl Silicone Oil Polydimethylsiloxane Silicone Fluid 350CS for Fabric Softener Product Description Silicone fluid/silicone oil has different viscosity, dimethyl silicone oil, widely used as lubricant, electronic potting, liquid silicone rubber, silica gel, and so on. It is any liquid polymerized...
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