1. All reagent bottles must be stoppered immediately after use. 所有的药瓶用过后必须及时用瓶塞盖住。
2. The vessel containing the solution is stoppered with a glass stopper and is allowed to stand for 10 minutes. 将装溶液的容器用玻璃塞子塞好并静止10分钟。
3. Ensure that USP Reference Standards are stored in their original stoppered containers away from heat and humidity and protected from light. 确保USP标准品储存在原始密封容器中，防止高温高湿且注意避光。遵守产品标签上的指示。
4. As soon as sufficient fluoride is formed on the wires, they are transferred to a well stoppered dry glass tube, until required for the preparation of fluorine. 只要有足够的氟化物电线组成，他们被转移到一个良好塞干燥玻璃管，直至所需的氟准备。
5. New text: the container closure system for aseptically filled vials is not fully integral until the aluminium cap has been crimped into place on the stoppered vial. 新案文：容器密封系统对于无菌灌装来说是不足够的，除非铝盖已被卷压到加塞的小瓶上。
