Ammonio diidrogeno fosfato ≥98.0%, cristalli per HPLC, J.T.Baker®
0777-08
: Avantor
:
- Tipo di conf.:Bottiglia di vetro
- Conf:1 kg
- Seq:4024
- For Laboratory,Research,or Manufacturing Use:≥98.0%
- Assay (NH₄H₂PO₄):≥98.0 %
- Insoluble Matter:≤0.005 %
- Ammonium Hydroxide Precipitate:≤0.005 %
- pH of 5% Solution at 25°C:3.8 - 4.4
- Nitrate (NO₃):≤0.001 %
- Sulfur Compounds (as SO₄):≤0.005 %
- Trace Impurities - Iron (Fe):≤0.001 %
- Potassium (K):≤0.005 %
- Sodium (Na):≤0.005 %
- Ultraviolet Absorbance (1.00-cm cell vs. water) - 254 nm:≤0.03
- Ultraviolet Absorbance (1.00-cm cell vs. water) - 280 nm:≤0.02
- Ultraviolet Absorbance (1.00-cm cell vs. water) - 350 nm:≤0.01
- Chloride (Cl):≤5 ppm
- Trace Impurities - Arsenic (As):≤0.500 ppm
- Trace Impurities - ACS - Heavy Metals (as Pb):≤5 ppm
:
:13,00547
:190 °C
:1.80 g/cm³ (20 °C)
:115.03 g/mol
:Ambiente
:231-764-5
:7722-76-1
:NH₄H₂PO₄
:MFCD00003396