Potassium hydrogen phthalate, 99.99%, acidimetric standard, Thermo Scientific Chemicals
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Potassium hydrogen phthalate, 99.99%, acidimetric standard, Thermo Scientific Chemicals
Thermo Scientific Chemicals

Potassium hydrogen phthalate, 99.99%, acidimetric standard, Thermo Scientific Chemicals

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Quantity:
2.5 kg
100 g
Packaging:
Plastic bottle
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Catalog number 177120025
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Quantity:
2.5 kg
Packaging:
Plastic bottle
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Chemical Identifiers
CAS877-24-7
IUPAC Namepotassium 2-carboxybenzoate
Molecular FormulaC8H5KO4
InChI KeyIWZKICVEHNUQTL-UHFFFAOYSA-M
SMILES[K+].OC(=O)C1=CC=CC=C1C([O-])=O
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SpecificationsSpecification SheetSpecification Sheet
Assay99.95 to 100.05 %
pH3.8 to 4 (5 % at 20°C)
Chlorine compounds=<30 ppm (as Cl)
Iron (Fe)=<5 ppm
Sulfate (SO4)=<60 ppm
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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.
For ultra trace analysis
RUO – Research Use Only