A simple design of surprising accuracy commonly used for counting larger plankton. Recommended for its ease of use and reproducible data. Intended for use with either a standard or inverted compound microscope at low magnifications, it limits magnification to about 200 x, which makes it unsuited to examining nannoplankton.
Sedgewick-Rafter cover glass sold in a pack of twelve units.
Celda de Conteo Sedgewick-Rafter, Bronce, 1.0 ml
Model ACC12 is our raccoon specific nose cone that allows you to target and catch...
Made to U.S. Weather Bureau specifications. Collects rain in top, funnels it to removable inner...
Intended for shallow or deep waters, these bottles are called “horizontal” because they descend, parallel...