High-quality Material: Made of high-quality pvc material, not easy to oxidize

Multiple Choices: There are 500ml and 1000ml for you to choose from. In addition, you can also choose a diversion tube according to your needs for fast and accurate sampling

Quick Sampling: Put it in the water collection position, take it out after taking it, and pre-treat it for use.

Transparent: You can see the liquid level of the sampling tube. Lightweight: Easy to carry and low transportation cost.

Low Cost: It is a repeatable sampling tube, which only needs simple cleaning and is safer. Users have no contact with harmful samples