Diphenylamine R-R 1% in Sulfuric Acid for the Determination of Nitrogen

Synonyms: potassium hydrogen oxalate

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Natriumhydroxid R-R 10% CZDA 1 Liter Shitake Diphenylamine R-R 1% in SulfuricSodium hydroxide 10% solution (p. a.) (CHEM*528109244) Technical information about chemical reagents: Chemical formula: NaOH (10% aqueous solution) English name: Sodium hydroxide 10% solution Molar mass (M): 40. 00 g mol CAS number: 1310 73 2 EC number (EC): 215 185 5 Index number (CLP): 011 002 00 6 Synonyms: Sodium lye; Caustic soda (solution) Type: p. a. (pure for analysis) Content: 10. 0% 0. 5% Chloride (Cl): 0. 005% Sulfate (SO4): 0. 01% Sodium