Seal for reagent flask usable by a blood analyser
作者： Jean Francois Gelin , Alain Rousseau
DOI:
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摘要: The invention concerns a seal for closing the neck of flask (1). comprises stopper (11) with central coaxial channel (15) passage an injecting and/or sampling needle (16), this being sealed by at least one ball (17, 18) diameter slightly greater than that (15). This is suitable reagent (1) usable blood analyser.
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