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翻口塞　上海

Storage Note for Natural Rubber Septa: Store septa in a closed bag out of sunlight to retard blooming, which is the formation of a whitish film on the surface of the rubber. Blooming is a natural processdoes not affect performance. Remove visible bloom by washing or wiping off before use.
橡膠塞儲存注意事項：保存于密封的袋子里，避免光照，以減慢橡膠被氧化的速度。長時間儲存后在橡膠塞上出現的白色粉末是正常現象，可在使用前用溶劑洗滌去除，不影響使用。