Lined and unlined rubber stoppers for mu
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Leon Lachman; Pravin B. Sheth; Tibor Urbanyi
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Article
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1964
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John Wiley and Sons
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English
โ 640 KB
The protective action of epoxy lining on rubber stoppers of natural, neoprene, and butyl rubber was evaluated against unlined stoppers of the same composition for sorption of reservative from vial solutions and extractives leached from closures into the sofution. For the preservatives tested-namely,