Reference
Method
Test
Reagent #
Reagent Name
EPA (SW-846)
Titrimetric
Acid-Soluble and Acid Insoluble Sulfides
5.8.1
Standard Phenylarsine Oxide solution (PAO) (0.025 N)
EPA (SW-846)
Extractable Sulfides
Extractable Sulfides
5.14.1
Standard Phenylarsine Oxide (PAO) solution (0.025 N)
EPA
Titrimetric, Iodine
Sulfide
5.3
Phenylarsine Oxide, 0.0250 N
ASTM
Titrimetric Procedure – High Level
Dissolved Oxygen
11.4
Phenylarsine Oxide Solution (0.025 N)