Bisphenol A

The method is primarily used in collaborative research projects, and other analytical services are agreed on a case by case basis. Written requests and contacts:
Environmental pollutant analysis

Accreditation

  • The method is accredited for urine

Number of samples

  • Minimum 6 samples

Matrices

  • Urine
  • Consumer products
  • Water

Method description

  • Samples are pretreated enzymatically if needed. Analytes are extracted with an organic solvent. The quantification is performed with a liquid chromatograph coupled to a triple quadrupole mass spectrometer (LC-MS/MS).

Limit of quantification

  • 0.2–1.5 ng/ml (urine and water)
  • 0.2–1.5 ng/g fresh weight (consumer products)

Sampling instructions

  • Sample container: glass, polypropylene (PP), polyethene (PE) or aluminium foil
  • Minimum sample amount: urine 1.0 ml, other samples 1 g
  • Maximum storage time: -18°C for 12 months, -70°C or in liquid nitrogen for at least 20 years
  • See also the general sampling instructions that apply to all analyses:
    Environmental pollutant analysis

Dispatch

  • Cold package

Analytes

  • Bisphenol A

FINAS and ILAC MRA accreditation symbols.

THL's scope of accreditation

The unit is a FINAS accredited testing laboratory T077. It has been accredited according to the standard SFS-EN ISO/IEC 17025:2005 and its scope of accreditation is available on the website of FINAS (Finnish Accreditation Service).

Work order

The work order must be included in the shipment of samples along with an itemized sample list, if needed.

Work order for environmental pollutant analyses (PDF 132 KB)

On our website