Grade Finder

The DFE Pharma Grade Finder application supports you in finding the best matching DFE Pharma milled or sieved lactose grade based on your specifications. First, please select a distribution type.
  • Cumulative Distribution
    A cumulative distribution specifies the total percentage of a powder passing a sieve of defined mesh aperture. For example 80% to 90% below 250µm.
  • Frequency Distribution
    A frequency distribution specifies the percentage of a powder either passing or retained on a sieve of defined mesh aperture. For example 5% to 20% retained on a 150µm sieve.
  • Percentile Distribution
    A percentile distribution specifies the particle diameter corresponding to a defined point on the distribution. For example D50 = 140µm to 180µm.