Profil public beijingqudao

Jeudi 03 août 2017

4 choice insect olfactometer is an intrument applied in studying the behavior of insects with strong ability of activity. insects communicate with the ost plant via odor about the informatiuon of spawning, feeding and other activities, so odor is very important for inssects. the insects's...

Jeudi 03 août 2017

Product description: This sampling kit is used for layered river silt or sediment sampling. It can take samples in 3 layers, with the standard sampling depth of 3 m and the minimum sampling depth of about 30 cm. Additional sampling tube is optional for increased sampling depth. Features...

Jeudi 03 août 2017

Product description: QT-DN01 is suitable for most types of bottom sediment sampling. The samples can be used to study sediment profile composition. The sampler is made of stainless steel with carbon steel coating for rust resistance. It is easy to use at a dock or on a boat. The sampling...

Jeudi 03 août 2017

QT-CY02 Aquatic plant sampler ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Product description: Aquatic plant sampler, also called aquatic plant clip, is a tool for sampling aquatic plants, including submerged plants, floating plants...

Jeudi 03 août 2017

Product description: QT-TQ0201 basic soil sampling kit is the most commonly used soil sampling kit for many industries, such as soil science, agronomy and architecture. The drill head, with the diameter of 5.72cm, can apply to most of soil types and take soil samples at the depth...