ERRULAN Research Grade Plankton Net, 20/25/40/50 Micron Plankton Collection Net, Outdoor Plankton Sampling Net for Collecting Phytoplankton, Protozoa and Rotifers(40 Micron)

Parameters: Aperture: 50/40/25/20 μm, Net length: 23.62 in/60 cm, Net diameter: 8.27 in/21 cm, Net material: special nylon, Net ring material: 304 stainless steel, Bottom collection tube: space aluminum, Collection tube outlet: copper Experimental Grade Nylon: Our plankton nets are made of experimental grade nylon, can tolerate acid and alkali, repeated cleaning is not easy to wear. The bottom collection tube uses Sturdy Aluminum Material, with high strength and remains intact even after long periods of underwater work What You Will Get: 1 x Plankton collection net, 1 x Contains 5 m sampling rope, 3 x Lifting ring, 1 x Safety buckle Usage: In the water depth from the surface to 0.5m, do the "∞" shape reciprocating slow drag at a speed of 20-30 cm/s for about 1-3 minutes, after sampling, clean and dry the plankton net and store it in a cool and dry place for later use Wide Application: Fine mesh plankton net can effectively collect zooplankton samples for ocean, lake, reservoir, river, etc, for collecting phytoplankton, protozoa and rotifers