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Buffer Solution, pH 4.00, Color-Coded Pink, Mettler Toledo™ Available on GSA/VA Contract for Federal Government customers only.

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Chemical Identifiers

Potassium Biphthalate
  • Quality solutions for accurate results
  • Measurement results depend on accurate calibrations, and accurate calibrations come from high quality solutions
  • Each standard solution comes with a certificate of analysis, providing traceability to NIST standards

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SMILES C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+]
IUPAC Name potassium;2-carboxybenzoate
Formula Weight 204.23
Physical Form Liquid
Quantity 500mL
Chemical Name or Material Buffer Solution, pH 4.00