This method may also be applicable to other elements, provided that they do
not volatilize in the process.
For alternate procedures see these methods which have been reclassified as
Classical Methods: TAPPI T 241 “Manganese in Pulp,” TAPPI T 242 “Iron in
Pulp,” TAPPI T 243 “Copper in Pulp,” TAPPI T 247 “Calcium in Pulp,”
and TAPPI T 623 “Sodium Determination by the Uranyl Zinc Acetate Method.”