Contract lab services2021-03-04T13:23:16+00:00

Our efforts – our service




  • Determination of particle size distribution
    – Mastersizer (wet and dry dispersion)
    – Microscopic particle size distribution
    – Sieve analysis (air jet sieve)
  • Identity verification (FTIR)
  • Development, validation and transfer of measuring methods
  • Cleaning validation and cleaning controls (HPLC)
  • Chemical and microbiological purity determination of raw materials and finished goods according to Ph. Eur.

We see the most unusual requests as a personal challenge.

Order processing at GfM


Particle size analysis

Laser diffraction with the Mastersizer:

The Mastersizer offers you the possibility of dry dispersion as well as wet dispersion in an aqueous medium, oil or organic solvents for particle size analysis.
For this system we offer method development, validation and implementation services. In addition, the transfer of an already existing method is possible after consultation.

Air jet sieving:

We determine the particle size distribution of your products for all standard sieve sizes with our Hosokawa Alpine air jet sieve.

Sieve analysis:

In addition to air jet sieving, we offer sieve analysis with our vibrating sieves.

Microscopic analysis:

We offer the possibility of microscopic image analysis with digital software guaranteeing a measurement in accordance with cGMP.