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Combination pH/Conductivity Standard, pH 4.01 and 4.49 mS/cm at 25°C, Ricca Chemical
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Catalog No. 2232516 Shop All Ricca Chemical Company Products
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22325-16 500 mL
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Catalog No. 22325-16 Supplier Ricca Chemical Company Supplier No. 2232.516
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Chemical Identifiers

CAS 877-24-7 , 7732-18-5
Molecular Formula C8H5KO4
Molecular Weight (g/mol) 204.222
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

Packaging Amber Glass Bottle
CAS Min % 97.0, 0.99
CAS Max % 100.0, 1.03
Physical Form Liquid
Color Colorless
pH 4.01
Melting Point 0.0°C
Boiling Point 100°C
For Use With (Equipment) Conductivity Meters and Probes
Solubility Miscible with water
Solution Type Conductivity Standard
Type Conductivity Standard
Quantity 500 mL
Grade Laboratory
Concentration or Composition (by Analyte or Components) pH 4.01 and 4.49mS/cm at 25°C
Chemical Name or Material Combination pH / Conductivity Standard
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Safety and Handling

ShelfLife 24 months
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