Molybdatophosphoric acid hydrate for analysis EMSURE ACS,Reag. Ph Eur, 25G

SKU:
1005320025
  • $133.00

    • Description

    Molybdatophosphoric acid hydrate for analysis EMSURE ACS,Reag. Ph Eur, 25G

    Synonym: Molybdatophosphoric acid hydrate, Phosphomolybdic acid

    • CAS Number 51429-74-4

       

    • Linear Formula H3[P(Mo3O10)4] · x H2O

       

    • Molecular Weight 1825.25 (anhydrous basis)

       

    •  MDL number MFCD00149913

       

    •  EC Index Number 234-713-5

    Properties

    Quality Level 300
    grade ACS reagent
    Agency/Method reag. Ph. Eur.
    form crystals
    mp 78-90 °C (anhydrous substance)
    solubility water: soluble at 20 °C
    density 1.62 g/cm3
    bulk density 980 kg/m3
    anion traces chloride (Cl-): ≤50 ppm
     - sulfate (SO42-): ≤100 ppm
    cation traces Ca: ≤100 ppm
     -  Cu: ≤10 ppm
     -  Fe: ≤50 ppm
     -  NH4+: ≤30 ppm
     -  Pb: ≤20 ppm
     -  heavy metals (as Pb): ≤50 ppm
    storage conditions Store at +5°C to +30°C.

    Analysis Note

    Insoluble matter: ≤ 100 ppm
    Chloride (Cl): ≤ 50 ppm
    Sulfate (SOâ‚„): ≤ 100 ppm
    Heavy metals (as Pb): ≤ 50 ppm
    Ca (Calcium): ≤ 100 ppm
    Cu (Copper): ≤ 10 ppm
    Fe (Iron): ≤ 50 ppm
    NHâ‚„ (Ammonium): ≤ 30 ppm
    Pb (Lead): ≤ 20 ppm
    Loss on drying (120 °C): 22.0 - 25.0 %
    Corresponds to ACS,Reag. Ph Eur

    Legal Information

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