Stomacher® 400 ECO Bags are designed exclusively for the Stomacher® 400 EVO lab blender, using 30% less plastic than standard bags without compromising sample quality or established protocols. Available in two variants: PATH. (177×200mm) for 25g pathogen testing and TVC (155×200mm) for 10g total viable count tests. Same trusted Seward quality — less single-use plastic waste.