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Ammonium salt
Ammonium acetate
Molecular formula: CH3COONH4 CAS: 631-61-8 Appearance: White crystal Properties: A slight acetic acid smell of the white triangle crystals; Density 1.17 g/cm3; Melting point 114 degree; Soluble in water and ethanol, insoluble in acetone, Strong electrolytes. Use: As an analytical reagent, meat preservatives, pharmacy, etc. We supply reagent grade pharmaceutical grade. If you are interested in our products please contact me.
Test item | Specification | |
Reagent grade | Pharmaceutical grade | |
Appearance | Conform | Conform |
Assay /% | ≥ 98.0 | ≥ 97.0 |
Aqueous reaction | Conform | Conform |
Clarify degrees test | Conform | Conform |
Burning residua (SO4) | ≤ 0.005 | ≤ 0.01 |
Chloride (Cl)/% | ≤ 0.005 | ≤ 0.001 |
Sulfate (SO4)/% | ≤ 0.002 | ≤ 0.005 |
Nitrate (NO3) /% | ≤ 0.001 | |
Phosphate (PO4) /% | ≤ 0.0005 | |
Magnesium (Mg) /% | ≤ 0.0004 | ≤ 0.001 |
Calcium (Ca)/% | ≤ 0.001 | ≤ 0.002 |
Ferric (Fe) /% | ≤ 0.0005 | ≤ 0.001 |
Heavy metal (Pb)/% | ≤ 0.0005 | ≤ 0.001 |
Reduction of potassium permanganate substances (HCOOH) /% | ≤ 0.01 | ≤ 0.01 |
Ammonium salt
