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日期:2024-07-13
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PFA tubing is commonly used to handle aggressive chemicals. Nafion is ... In these materials, the ether groups are pendant from the polymer backbone. Krytox is ......
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日期:2024-07-09
With extractable iron content below 5µg/m2, Teflon® PFA 450HP LM meets the proposed SEMI Fxx- specification1 for PFA materials used in chemical ......