Chemical Interlaboratory Comparison 2022

Since more than 20 years SGF is offering an interlaboratory comparison test on chemical parameters for its members and partners. Use this site for registration in case you like to participate in the next round.

Deadline for registration: End of March 2022

Timeframe for testing (estimated): End of April Beginning of May 2022

Matrix: not yet decided

Questions regarding registration and payment can be sent to info@sgf.org
Other questions can be sent to petra@sgf.org.

Parameters of previous years:

  • Relative density
  • Malic acid
  • Magnesium
  • Sorbit
  • Glucose
  • Citric acid
  • Sodium
  • Proline
  • Fructose
  • Isocitric acid
  • Nitrate
  • pH-value
  • Sucrose
  • Potassium
  • Phosphate
  • Formol number
  • Total acidity
  • Calcium
  • free of charge

    SGF Member

    SGF Member

    FREE

    Member of either QUALIJUS, BSDA or SEAZN

    Member of either QUALIJUS, BSDA or SEAZN

    FREE

    Cooperation Partner (Commercial Laboratories, Research Institutes, Universities)

    Cooperation Partner (Commercial Laboratories, Research Institutes, Universities)

    FREE

    subject to charge

    Neither member nor cooperation partner (subject to charge)

    Neither member nor cooperation partner (subject to charge)

    €300.00 plus 19% VAT