Dive deeper into the world of analytical techniques! Gerhardt is hosting a bunch of webinars on a variety of topics, and guess what? They’re all free. You just need to bring some time and a keen interest to learn. It’s a fantastic chance to soak up knowledge from their experts and even toss your own questions into the mix. Whether you’re wrestling with an analytical puzzle or just eager to learn, these webinars have got you covered.

Read more about the different webinars below and sign up to attend here!

Webinars 2024

Different options in sulfur dioxide analysis of ingredients, raw materials and F&B samples

Date and time: 04.04.2024 11:00 AM – 12:30 PM CEST


  1. Introduction
  2. Official method to determine sulfur dioxide
  3. Improved alternative methods
  4. Direct comparison of the methods
  5. Q&A

Determination of crude fiber, ADF, NDF and ADL in feed analysis

Date and time: 07.05.2024 11:00 AM – 12:30 PM CEST


  1. Introductory discussion and presentation
  2. Theoretical background of fiber analysis
  3. Sample Preparation
  4. How to do a fiber analysis
  5. Quality control

The Dumas Method as reference method in nitrogen/protein analysis

Date and time: 15.05.2024 10:00 AM – 11:30 AM CEST


  1. Comparison Kjeldahl vs. Dumas
  2. The strengths of Jean Dumas’s method
  3. The procedure with N-Realyzer
  4. The Dumas method in international standards
  5. Kjeldahl or Dumas?

Fat determination according to Weibull-Stoldt

Date and time: 21.05.2024 11:00 AM – 12:30 PM CEST


  1. Introduction
  2. Sample preparation of fat containing samples
  3. Hydrochloric acid digestion (Hydrolysis)
  4. Extraction
  5. Quality assurance