Culture medium holds bottle

The utility model discloses a culture medium holds bottle, the bottle comprises a bottle body, the relevant position of bottle is equipped with the cavity intermediate layer, and the intussuseption of cavity intermediate layer is filled with reversible chromic material. The utility model discloses an add reversible chromic material on the body, it is visual with the temperature variation of body, present the temperature that different colours determined the body through reversible chromic material, stopped the occurence of failure that operator's hand was scalded, avoided causing bodily injury to the operator, effectively guaranteed the job schedule, promoted work efficiency. 本实用新型公开了种培养基盛放瓶，包括瓶体，所述瓶体的相应位置设有中空夹层，中空夹层内填充有可逆变色材料。本实用新型通过在瓶身上增设可逆变色材料，将瓶身的温度变化可视化，通过可逆变色材料呈现不同的颜色来判断瓶身的温度，杜绝了操作者手部烫伤的事故发生，避免了对操作者造成人身伤害，有效保证了工作进度，提升了工作效率。