Synonyms: Ammonia aqueous; Ammonia water Formula: NH4OH Formula Weight: 35.05 CAS No.: 1336-21-6 Purity: 26% NH3 basis Density: 0.892-0.910 g/mL at 20 °C; 0.9 g/mL at 25 °C(lit.) Packaging: In PE-bottles; also available in Glass-bottles (Material no. ending with *-GL), Steel drum with PE inliner (Material no. ending with *H)