85-2349-41　Ammonium Molybdate Tetrahydrate, ACS 100g　CAS No:12054-85-2,Free Base: 12274-10-1　235311

特徴

• Determination of phosphates, arsenates, and lead. Ammonium Molybdate Tetrahydrate is a catalyst used for the hydrogen evolution reaction. Also used in the biomedical monitoring of phosphate, specifically in hemodialysis.
• Synonyms:Ammonium heptamolybdate tetrahydrate; Molybdic acid ammonium salt tetrahydrate
• Molecular Formula:(NH4)6MO7O24•4H2O
• Molecular Weight:1235.86
• Purity (Titration):≥98%
• Purity (MO):≥50%
• Purity (MoO3):81.0-83.0%
• Appearance:White crystalline powder
• Solubility:Water
• Heavy Metals (Pb):≤0.001%
• Chloride (Cl-):≤0.002%
• Sulfate (SO42-):≤0.02%
• Nitrate (NO32-):To pass test
• Phosphate (PO43-):≤0.0005%
• Arsenate, Phosphate, and Silicate (as SiO2):≤0.001%
• Magnesium (Mg):≤0.005%
• Sodium (Na):≤0.01%
• Potassium (K):≤0.01%
• Lead:≤0.01%
• Insoluble Material:≤0.005%
• Storage and Stability:Maybe stored at RT. Stable for 12 months after receipt.
• Warning:Toxic! Irritant!