Reference
Method
Test
Reagent #
Reagent Name
TAPPI
Analysis of sulfuric acid
Iron in sulfuric acid
8.5.6
1,10-Phenanthroline monohydrate, 3 g per 1000 mL
TAPPI
Analysis of caustic soda
N/A
4.12
1,10-Phenanthroline solution (3 g per 1000 mL)
ASTM
Reagent Solutions
N/A
96.22
1,10-Phenanthroline Indicator (3 g/L)