在生物学实验中，滴瓶的使用量较大，许多实验由于不注意滴瓶正确的使用与保护方法，常造成滴瓶损坏、胶头老化、滴管拔不出等问题。为节约药品．减少滴瓶损坏，现将正确的使用方法介绍如下：滴瓶标签应用碳素墨水笔或铅笔在纸上书写药品名称，用胶水粘贴在滴瓶上，然后用石蜡 In biological experiments, the use of dropping bottles is relatively large. Many experiments do not pay attention to the correct use and protection methods of dropping bottles, and often cause problems such as drop bottle damage, aging of the rubber head, and dropper dropout. To save drugs. To reduce bottle drop damage, the correct method of use will now be described as follows: Drop bottle label Use carbon ink pen or pencil to write drug name on paper, paste it on the drop bottle with glue, and then use paraffin.