丰满的人妻HD高清日本,少妇高潮喷水久久久久久久久久,最好看的2018中文字幕免费视频 ,日本xxxx色视频在线观看免费

Specimen preservation solution

樣本保存.jpg

Specimen preservation solution

?

Intended Use

The product is used to inactivate and preserve the throat swab, nasopharyngeal swab or other respiratory swab after sampling, and the processing liquid can be used in subsequent clinical experiment, such as nucleic acid extraction and detection.

?

Advantages

Safe: Inactivation Reagent is included to prevent the risk of secondary infection

Easy to use: swabs included, fast sampling and preservation

High sampling efficiency

Convenient for storage and transportation