特黄A级毛片免费视频,精品久久亚洲中文无码,国产精品综合一区二区在线观看,中文字幕无码家庭乱欲
English
ADDRESS: HOME > PRODUCT CENTER > APPLICATION
APPLICATION
HYDRO-BIOS: Plankton Chamber acc. to Kolkwitz
Category: Plankton Observation Module
Art.No.: Kolkwitz
Keywords: Kolkwitz, Plankton Chamber
Supplier: Qingdao Watertools Technology?Co., Ltd.
Introduction:

The Plankton Chamber acc. to Kolkwitz has been designed for easy enumeration of small amounts of phytoplankton. Due to the small dimensions the chambers can be used with standard microscopes, inverted microscopes and stereo microscopes. Made from glass the chambers are precisely adjusted to their nominal volume. The cover plates are marked with an orthogonal counting grid for an easy zoning of the sample.

特黄A级毛片免费视频,精品久久亚洲中文无码,国产精品综合一区二区在线观看,中文字幕无码家庭乱欲