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Marine Sciences Division

Class-100 Clean Laboratories

Our three state-of-the-art class-100 clean-air laboratory facilities are used to prepare, handle, and analyze environmental samples for ultra-trace level determinations of metals and metalloids. Key components include:

Class-100 laminar flow bench

Class-100 laminar flow bench

  • Positive pressure within the laboratory, maintained by introducing HEPA-filtered air from 6 filtration units mounted in the ceiling.
  • Casework and hoods, constructed of polypropylene or non-metallic materials to eliminate metal contamination sources.
  • Class-100 laminar flow clean benches, used for sample preparation and analysis to ensure sample integrity.
  • High purity 18 MΩ cm deionized water, fed into the laboratories from a centralized water purification system.
  • Analytical instrumentation.
Polypropylene hoods

Polypropylene hoods

Sample analytical laboratory

Sample analytical laboratory

Marine Sciences Laboratory

Research Areas

PNNL Websites

Contacts

Facilities

Class-100 Clean Laboratories

Trace Elemental and Chemical Speciation Analytical Capability

Mercury Analytical Laboratory

Organic Chemistry

Biotechnology Laboratories

Microalgal Research

Aquatics Research Laboratories

Hyperbaric Lab

Ice Lab

Oil Lab

Littoral Wave Tank

Biofouling/Biocorrosion Mesocosms

Climate-Simulated Aquaculture Raceway Ponds

Mineral Extraction from Seawater

Chem/Bio Isolation Laboratories

Electromagnetic Field Generators

Electronics/Optics Laboratories

Outdoor Research Platforms

Flow Tank

Greenhouse

Experimental Littoral Mesocosms

Wetland Research Sites

Research Vessels

Lidar Buoys

Scientific Dive Team

Littoral RDT&E Center