PLANKTON NETSSimple Plankton Nets
Closing Plankton Nets
Bongo Plankton Nets
Multi-Net (Tucker) Trawl
Student Plankton Nets
Stream Sampling Nets
WATER SAMPLERSHorizontal Water Samplers
Vertical Water Samplers
Student Water Samplers
SEDIMENT CORERSUniversal Percussion Corer
Russian Peat Borer
Piston Interface Corer
Large Bore Sediment Sampler
Extension Rods and Percussion
Core Extruding Apparatus
Discrete Point Piston Corer
PLANKTON SAMPLERSPlankton Traps
Haney Grazing Chambers
Limnocorrals, Microcosms, Enclosures
LABORATORY EQUIPMENTUtermoehl (Phytoplankton) Sedimentation Chambers
Folsom Plankton Sample Splitter
Motoda Plankton Sample Splitter
Zooplankton Counting Trays
Universal Percussion Corer
UNIVERSAL CORE HEAD
Notes: Simple, versatile, and easy to use. Thin-wall core barrels and positive check valveassembly collects quality samples in a variety of sediments and conditions. An excellent quality brass check valve provides good flushing and positive vacuum to retain cores during recovery, without core catchers.
Upon retrieval, one must plug the bottom of the core tube before breaking the air-water interface (with core extruding plug or poly end cap) to prevent loss of sample. Clear polycarbonate core barrel material readily available at most plastic distributors.
Core extruding plugs allow one to incrementally extrude sediments upward with aid of a Core Extruding Apparatus. Core barrels can easily be drilled/plugged (for pore water extraction), serrated, cut and split to meet the special needs of the investigation.
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