Nalgene 一次性无菌锥形瓶, 500ml容量 产品英文描述如下: ◆ Collapses when autoclaved: Reduce bio hazardous waste ◆ Sterile and single use: Reduce contamination risk ◆ Robust and break resistant: Increase personal safety ◆ Excellent validation support: Validation binder available upon request ◆ Graduated for quick volume assessment