Potassium hydrogen phthalate 99.95-100.05% (dried basis), GR ACS, Supelco®

Supplier: EMD MILLIPORE - AA – CORP

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CAPX1476-1CS 1260.38 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

Meets ACS Specifications

Formula: HOOCC₆H₄COOK
Melting Pt: 295…300 °C
Density: 1.6362 g/cm³ (20 °C)
Storage Temperature: Ambient

MDL Number: MFCD00013070
CAS Number: 877-24-7
EINECS: 212-889-4
Merck Index: 13,07694

https://qa.digitalassets.avantorsciences.com/adaptivemedia/rendition?id=4652479e822d1591ac7eb5e29f892b8c94588ad4&vid=cc8e011180c68e19e524dd3eb6f3b34f86486515&prid=web&clid=SAPDAM

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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