Potassium hydrogen phthalate, Certipur® certified secondary standard reference material for pH measurement, directly traceable to primary reference material (SRM) from NIST/PTB, Supelco®
Catalog # EM1.01965.0025
Supplier: MilliporeSigma
CAS Number:
Specifications
- Pack type:Glass bottle, pre-packed
- Size:25 g
- Cat. No.:EM1.01965.0025
- Supplier no.:1.01965.0025
Specifications
Specification Test Results
- Solubility:80 g/l (20 °C)
- Melting Point:295 - 300 °C
- Molar Mass:204.22 g/mol
- Bulk Density:900 kg/m3
- Density:1.636 g/cm3
- pH:4.0 (50 g/l, H2O, 20 °C)
Specification Test Results
About this item
:
:204.22 g/mol
Merck Index:13,07694
Melting Pt:295…300 °C
Density:1.6362 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:212-889-4
CAS Number:877-24-7
Formula:HOOCC₆H₄COOK
MDL Number:MFCD00013070