Disodium hydrogen phosphate heptahydrate, EMSURE® ACS for analysis, Supelco®
1.06575.1000
: Merck
:
- Pack type:Plastic bottle
- Pk:1 kg
- Seq:4024
- Assay (acidimetric):98.0 - 102.0 %
- Identity:passes test
- Insoluble matter:≤ 0.005 %
- pH-value (5 %; water, 25 °C):8.7 - 9.3
- Chloride (Cl):≤ 0.001 %
- Sulfate (SO₄):≤ 0.005 %
- Heavy metals (ACS):≤ 0.001 %
- Fe (Iron):≤ 0.001 %
:
:268.07 g/mol
:48 °C
:1.7 g/cm³ (20 °C)
:M-Clarity™ quality level = MQ300
:Ambient
:231-448-7
:7782-85-6
:HNa₂O₄P·7H₂O
:MFCD00149180