Expanding the food testing focused blenders, the Stomacher 4500 BAM is the perfect tool for larger volume BAM testing procedures for extraction from 375g composite samples. This heavy duty Stomacher complements the Stomacher 400 Circulator, the golden standard in sample preparation for food microbiology and suitable for sample volumes of 80-400ml. For large volume sample preparation requirements, the Stomacher 3500 range of machines offers solutions for applications in food microbiology, forensic residue and hygiene analysis as well as environmental applications.