Extraction of Particulate Phosphorus for Sediments and Suspended Particulate Material, Academy of Natural Sciences of Philadelphia Patrick Center for Environmental Research, Procedure No. P-16-115rl, Revision 2 (5/07)

The Use of Costech 2500 Elemental Analyzer and Delta Plus Mass Spectrometer for the Analysis of Stable Isotopes of Carbon and Nitrogen in Sediments and Filtered Particulate Matter, Academy of Natural Sciences Patrick Center for Environmental Research, Procedure No. P-16-202, Revision 0

The Use of Carlo Erba Model 1112 Flash Elemental Analyzer for the Analysis of Total Carbon and Nitrogen in Sediments and Filtered Particulate Matter, Academy of Natural Sciences Patrick Center for Environmental Research, Procedure No. P-16-54, Revision 2 (5/2004)

Filtration, Extraction and Analysis of Chlorophyll A via Fluorometric Detection, Academy of Natural Sciences of Philadelphia Patrick Center for Environmental Research, Procedure No. P-16-92, Revision 2 (04/02)

Ortho-Phosphorus and Total Phosphorus Determination by the Alpkem Continuous Flow Analyzer, A303-S203, Academy of Natural Sciences of Philadelphia Patrick Center for Environmental Research, Procedure No. P-16-95, Revision 3 (7/03)

Standard Operating Procedures for Measurement of Chl a and Pheophytin Using 90% Acetone Extraction and Fluorescence Detection, EcoAnalysts, Inc., Revision 2, 06 September 2017

Standard Operating Procedure for the Determination of Chlorophyll a and Pheophytin a by the Fluorometric Method for the NEON Program, abbreviated

Horn Point Analytical Services Laboratory Version 1.2 (Battelle Service Contract); Dec 4, 2018

ICP-MS Lab Protocols: Clean Labs, Milli-Q, Weighting, Plastic leaching, Pipetting, Ashing, and Total Phosophorus in Plant Tissue

ICP-MS Lab Protocols: Clean Labs, Milli-Q, Weighting, Plastic leaching, Pipetting, Ashing, and Total Phosophorus in Plant Tissue

ICP-MS Lab Protocols: Clean Labs, Milli-Q, Weighting, Plastic leaching, Pipetting, Ashing, and Total Phosophorus in Plant Tissue

Protocol and Procedure: Analyzing Water Samples using Ion Chromatography

NEON Ion Chromatography (IC) Protocol