Hydrogenfosforečnan dvojsodný dihydrát ≥99.0% (by acidimetry), LiChropur™ buffer substance, for chromatography, Supelco®
1.19753.0250
: Merck
:
- Typ balení:Glass bottle
- Bal.:250 g
- Sekvence:3545
- Identity:passes test
- pH-value (5 %; water):9.0 - 9.2
- Assay (acidimetric):≥ 99.0 %
- Self-absorption (215 nm; 0.2 mol/l; 1 cm; water):≤ 0.15
- Self-absorption (220 nm; 0.2 mol/l; 1 cm; water):≤ 0.05
- Self-absorption (254 nm; 0.2 mol/l; 1 cm; water):≤ 0.02
:
:2,1 g/cm³ (20 °C)
:M-Clarity™ quality level = MQ100
:Ambient
:231-448-7
:10028-24-7
:Na₂HPO₄·2H₂O
:MFCD00149182