Reference
Method
Test
Reagent #
Reagent Name
EPA (SW-846)
Ion Chromatography
Inorganic Anions
5.5.6
Phosphate Stock Solution (1.00 mL = 1.00 mg PO43-)
ASTM
On-Line Ion Chromatography
Anionic Contaminants in High Purity Water
8.9
Phosphate Solution, Stock (1.00 mL = 1.00 mg PO4)
ASTM
Ion Chromatography
Trace Anions in High Purity Water
11.3.5
Phosphate Solution stock (1.00 mL = 1.00 mg PO4)
APHA
Ion Chromatography with Chemical Suppression of Eluent Conductivity
Anions
3d
Standard Phosphate Solution, 1000 mg/L