SPIRODELA DUCKWEED TOXKIT Test procedure. PREPARATION OF DUCKWEED GROWTH AND TEST DILUTION MEDIUM - VOLUMETRIC FLASK (500 ml) - VIALS WITH CONCENTRATED.
WET Permitting and Limits
WET Permitting and Limits Phillip Jennings (6WQ-PO) Whole Effluent Toxicity Coordinator US EPA Region 6 1445 Ross Ave. Dallas, TX 75202 P214.665.7538 F214.665.2191.
