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PLANKTON NETS

Simple Plankton Nets
Closing Plankton Nets
Bongo Plankton Nets
Multi-Net (Tucker) Trawl
Student Plankton Nets
Stream Sampling Nets

WATER SAMPLERS

Horizontal Water Samplers
Vertical Water Samplers
Student Water Samplers
Secchi Disks
Limnology Field Kits

SEDIMENT CORERS

Universal Percussion Corer
Gravity Corer
Russian Peat Borer
Piston Interface Corer
Large Bore Sediment Sampler
Pore-Water Sampling
Extension Rods and Percussion
Hammer
Core Extruding Apparatus
Discrete Point Piston Corer

PLANKTON SAMPLERS

Plankton Traps
Haney Grazing Chambers
Light Traps
Limnocorrals, Microcosms, Enclosures

LABORATORY EQUIPMENT

Utermoehl (Phytoplankton) Sedimentation Chambers
Folsom Plankton Sample Splitter
Motoda Plankton Sample Splitter
Zooplankton Counting Trays

 

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Folsom Plankton Splitter

Sub-sampling of plankton and ichthyoplankton samples


Folsom Plankton Sample Splitter

  • Clear polycarbonate construction x 1.2 liter sample capacity
  • Splitter drum x 25 cm diameter x 12 cm wide w/ single divider bar, polyethylene
  • Leveling table, polyethylene construction
  • Three (3) sample container "boats"
  • Complete: $595

bongo net

bongo net


Folsom Plankton Splitter General Procedures:

  • folsomlevel table with adjusting screws
  • pour sample into console and mix thoroughly
  • rotate sample drum on rocker arm
  • sample is split into two compartments that drain into separate holding trays when rotation is complete

Folsom Unit Includes:

  • polycarbonate (Lexan(r)) splitting drum
  • 1.25 liter sample capacity
  • balance table with levelling screws
  • two holding trays


Citations

Motodo, S. 1959. Devices of simple plankton apparatus. Mem. Fac. Fish., Hokkaido Univ., 7:73-94. Van Guelpen, L., D.F. Markle, and D.J. Duggan. 1982. An evaluation of accuracy, precision, and speed of several zooplankton sub-sampling techniques. J. Cons. Int. Explor. Mer., 40:226-236. plankton apparatus. Mem. Fac. Fish., Hokkaido Univ., 7:73-94. Van Guelpen, L., D.F. Markle, and D.J. Duggan. 1982. An evaluation of accuracy, precision, and speed of several zooplankton sub-sampling techniques. J. Cons. Int. Explor. Mer., 40:226-236.

folsom   folsom   folsom


FOLSOM PLANKTON SAMPLE SPLITTER

  • Clear polycarbonate construction
  • 1.25 liter capacity, twin “boat” receptacles
  • polyethylene-leveling table
  • Complete: $595
  • Custom sizes available upon request.
  • Call for quote
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