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GR for analysis (reagent for aluminium) ACS
Synonym(s): Aurin tricarboxylic acid ammonium salt, Aluminon, Ammonium aurin tricarboxylate
Empirical Formula (Hill Notation): C22H23N3O9
Toxicity: Carcinogenic / Teratogenic (D)
Assay (acidimetric, calc. on anhydrous substance): ≥ 98
Identity (IR-spectrum): passes test
Insoluble matter: ≤ 0.1 %
Water (according to Karl Fischer): ≤ 10
Sulfated ash: ≤ 0.2 %
Suitability as reagent (for aluminium): passes test
Rp 7.629.000
Rp 13.633.000
Rp 18.027.000
Rp 8.202.000
Rp 1.198.000
Rp 3.143.000
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