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CCQM-K148.a
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CCQM-K148.a
Information
Metrology area, branch   Amount of Substance, Organics
Description   Mass fraction assignment of Bisphenol-A high purity material
Time of measurement   2018
Status   Planned
Reference(s)   CCQM-K148.a Registartion and progress form
Measurand   Mass fraction in mg/g of Bisphenol-A in a sample.
Nominal value to be in excess of 950 mg/g.
Optional: Mass fraction content of impurity content
Transfer device(s)   Crimp-sealed amber glass vial containing 500 mg of the CCQM-K148.a comparison material as a crystalline powder.
Comparison type   Key comparison
Consultative Committee  CCQM (Consultative Committee for Amount of Substance)
Conducted by   CCQM (Consultative Committee for Amount of Substance)