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Sodium phosphate, dibasic, 99+%, ACS reagent, suitable for buffer solutions
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Sodium phosphate, dibasic, 99+%, ACS reagent, suitable for buffer solutions
Sodium phosphate, dibasic, 99+%, ACS reagent, suitable for buffer solutions
Sodium phosphate, dibasic, 99+%, ACS reagent, suitable for buffer solutions
Thermo Scientific Chemicals

Sodium phosphate, dibasic, 99+%, ACS reagent, suitable for buffer solutions

CAS: 7558-79-4 | HNa2O4P | 141.96 g/mol
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2.5 kg
10 kg
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Catalog number 424370025
Price (USD)
387.65
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Ends: 30-Jun-2026
456.00
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Quantity:
2.5 kg
Packaging:
Plastic Bottle
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Price (USD)
387.65
Special offer
Online exclusive
Ends: 30-Jun-2026
456.00
Save 68.35 (15%)
Each
Add to cart
Chemical Identifiers
CAS7558-79-4
IUPAC Namedisodium hydrogen phosphate
Molecular FormulaHNa2O4P
InChI KeyBNIILDVGGAEEIG-UHFFFAOYSA-L
SMILES[Na+].[Na+].OP([O-])([O-])=O
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SpecificationsSpecification SheetSpecification Sheet
Iron (Fe)=<20 ppm
Sulfate (SO4)=<50 ppm
Appearance (Color)White
Appearance (Form)Powder or granular powder
Titration excess HCl>=99.0 %
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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.
pH buffer
RUO – Research Use Only