Potassium hydrogen phthalate 99.95-100.05% (dried basis), GR ACS, Supelco®
Supplier: EMD MILLIPORE - AA – CORP
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PX1476-1
PX1476-1
PX1476-3
PX1476-7
PX1476-5
CAPX1476-1CS
1236.37
USD
CAPX1476-1
EM-PX1476-1
EM-PX1476-3
EM-PX1476-7
EM-PX1476-5
Potassium hydrogen phthalate 99.95-100.05% (dried basis), GR ACS, Supelco®
Potassium hydrogen phthalate
Melting Pt:
295…300 °C Density: 1.6362 g/cm³ (20 °C) Storage Temperature: Ambient |
EINECS:
212-889-4 Merck Index: 12,07773 |
Specification Test Results
Assay (dried basis) | 99.95-100.05% |
Chlorine compounds (as Cl) | 0.003% max |
Color | White |
Form | Crystals |
Heavy metals (as Pb) | 5ppm max |
Insoluble matter | 0.005% max |
Iron (Fe) | 5ppm max |
pH of a 0.05 m solution at 25.0 ± 0.2°C | 4.00-4.02 |
Sodium (Na) | 0.005% max |
Sulfur compounds (as S) | 0.002% max |
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