Food labs need tools for size reduction that are rapid and reliable. Retsch Grindomix knife mills are provide fast and consistent homogenization of dry, moist, oily and fatty sample materials. The GM 300 is suitable for processing volumes up to 4,500 ml and the GM 200 is suitable for volumes up to 700 ml. Accessories are available for cryogenic applications—whether processing with dry ice or pre-cooling with liquid nitrogren— including a stainless steel knife, a stainless steel grinding container and a lid for dry ice applications, which contains a small aperture to allow pressure to escape. Retsch, a Verder Company