"SteriBag StandUp are sample bags with a rigid bottom. The specially designed bottom unfolds as soon as the bag starts to be filled. This way, the Bürkle bag (SteriBag StandUp) remains stable and stable without any additional stands or holders, both hands remain free to take and fill samples. The sample pouches are the ideal, compact, unbreakable, inexpensive and sterile replacement for bottles and beakers and can be used for liquids, powders, solids and pastes, as well as for food products.