The Determination of Inorganic Sulphate in Sodium Lauryl Sulphate
The official method for the determination of inorganic sulphate in sodium lauryl sulphate is time‐consuming. Separation of organic and inorganic sulphate via the lead salts followed by complexometry leads to a rapid and convenient method with readily reproducible results.
The use of benzidine dihydrochloride for sulfate determinations : A direct conductometric titration method
Abstract Sulfate in small quantities may be determined by direct conductometric titration with standard benzidine dihydrochloride solution within a maximum error of less than one percent. Optimum conditions have been determined for the procedure.
Interaction of Formaldehyde and Tetrahydrofolic Acid and Its Relation to the Enzymic Synthesis of Serine
Interaction of Formaldehyde and Tetrahydrofolic Acid and Its Relation to the Enzymic Synthesis of Serine