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  5. B79

pH Buffer Salt, pH 4.01, in ready to mix packets, Certified, Fisher Chemical

Catalog No. b79
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Quantity:
12 Ea.
Packaging:
Envelopes

Description

Each packet (Envelope)contains sufficient material to prepare 1 liter of solution with a pH of 4.01 ± 0.02 at 25°C

  • Each packet contains sufficient material to prepare 1 liter of solution with a pH of 4.01 ± 0.02 at 25°C
  • Convenient and ready-to-mix
  • Mix with deionized water to make 1L of pH buffer
  • Eliminates the need to store or carry bottles of buffer solution - simply transport the ready-to-mix packets
  • Intended for research use only; not for human or animal diagnostic purposes

Chemical Identifiers

Molecular Formula C8H5KO4
Molecular Weight (g/mol) 204.222
MDL Number MFCD00013070
InChI Key IWZKICVEHNUQTL-UHFFFAOYSA-M
PubChem CID 23676735
IUPAC Name potassium;2-carboxybenzoate
SMILES C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+]

Specifications

Melting Point 295°C
Color White
Density 1.64g/mL
pH 3.8 to 4.0
Physical Form Solid
Quantity 12 Ea.
Identification Pass Test
Assay Percent Range >99%
Packaging Envelopes
Grade Certified
Chemical Name or Material Buffer Salt, pH 4.02
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