AMÔNIO FOSFATO MONOBASICO PA EMSURE ACS,Reag. Ph Eur MERCK

Propriedades grade: ACS reagent Quality Level: 300 agency: reag. Ph. Eur. vapor pressure: 0.066 hPa ( 125 °C) product line: EMSURE® assay: ≥99.0% (acidimetric) form: solid potency: 5750 mg/kg LD50, oral (Rat), >7940 mg/kg LD50, skin (Rabbit) impurities: ≤0.005% Insoluble matter pH: 3.8-4.4 (20 °C, 50 g/L in H2O) mp: 190 °C density: 1.80 g/cm3 at 20 °C bulk density: 800‑1100 kg/m3 anion traces: chloride (Cl-): ≤0.0005%, nitrate (NO3-): ≤0.001%, sulfate (SO42-): ≤0.005% cation traces: Ca: ≤0.001%, Fe: ≤0.001%, K: ≤0.005%, Mg: ≤0.0005%, Na: ≤0.005%, heavy metals (as Pb): ≤0.0005% storage temp.: 2-30°C