CONTENTS 



Introduction 1 



Sample treatment prior to analysis 1 



Sample storage containers 2 



Analytical methods 2 



Standard samples 2 



Phosphate 3 



Inorganic only 3 



Total and inorganic 3 



Total only 4 



Nitrate-nitrite 5 



Nitrite 5 



Salinity 6 



Copper 6 



Sulfide 7 



Oxygen 7 



Total carbon dioxide 8 



Ammonia 10 



Chlorophyll 10 



"Carbohydrates" 11 



"Protein" (tyrosine equivalent) 12 



Washing procedure for all analytical glassware 12 



Literature cited 13 



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