美國環(huán)保署利用smartchem測定總磷（TP）的SOP This method details the determination of phosphorus as Total Phosphorus (TP) in surface and saline waters and domestic and industrial wastes. The applicable range for this method is from the Minimum Detection Limit (MDL) of 0.020 to 1.0 mg P/ L. This SOP is based on EPA Method 365.4. The tests covered by this SOP are W-TP and W-TP-F. AMS Alliance SmartChem間斷化學(xué)分析儀