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Potassium phosphate, dibasic trihydrate, 99+%, for analysis
CAS: 16788-57-1 | H7K2O7P | 228.22 g/mol
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Catalog number 205935000
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Quantity:
500 g
Packaging:
Plastic bottle
Chemical Identifiers
CAS16788-57-1
IUPAC Namedipotassium trihydrate hydrogen phosphate
Molecular FormulaH7K2O7P
InChI KeyXQGPKZUNMMFTAL-UHFFFAOYSA-L
SMILESO.O.O.[K+].[K+].OP([O-])([O-])=O
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Specifications
Specification Sheet
Specification SheetpH8.5 to 9.6 (5 % solution)
Arsenic (As)=<1 ppm
Iron (Fe)=<30 ppm
Titration with HClO4>=99.0 %
Insoluble matter=<0.01 % (in water)
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This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Biological buffer
RUO – Research Use Only