AMMONIUM PHOSPHATE MONOBASIC (C005B-078956)

General description

Ammonium dihydrogen phosphate is an analytical standard produced under rigorous conditions and measured with the highest possible precision.

Application

It is used as a standard for nitrogen determination according to Kjeldahl′s method.

Features and Benefits

• Available in a neat format, in a secure glass bottle to ensure its stability for the entire shelf life until opened.
• Offers accurate titer determinations
• Accompanied by a certificate of analysis (CoA)

Caution

Store at room temperature. We recommend to purge with dried argon or nitrogen after first use to exclude humidity.

Molecular Weight: 115.03. Empirical Formula: H₆NO₄P. linearFormula: NH₄H₂PO₄. grade: analytical standard. Quality Level: 100. description: traceable to NIST SRM 194. Assay: ≥. 99.5% (T), ≥. 99.5%. shelf life: limited shelf life, expiry date on the label. technique(s): HPLC: suitable, gas chromatography (GC): suitable, titration: suitable. impurities: 12.18%±0.10% total Kjeldahl nitrogen. loss: ≤. 0.2% loss on drying. pH: 3.8-4.4 (25 . °C, 50 . mg/mL in H₂O). mp: 190 . °C (dec.) (lit.). solubility: H₂O: soluble, clear, colorless. application(s): food and beverages. format: neat. SMILES string: N.OP(O)(O): O. InChI: 1S/H3N.H3O4P/c. 1-5(2,3)4/h1H3. (H3,1,2,3,4). InChI key: LFVGISIMTYGQHF-UHFFFAOYSA-N. Storage Class Code: 11 - Combustible Solids. WGK: WGK 1. Flash Point(F): Not applicable. Flash Point(C): Not applicable. Personal Protective Equipment: Eyeshields, Gloves, type N95 (US).