Geotech Pressurized Bailers 5563 All-Weather Paper: Specially treated paper

All-Weather Paper: Specially treated paper that repels water

100 user-defined tests

Built from durable stainless steel components

a 26L PE composite bottle

Geotech Pressurized Bailers 5563 All-Weather Paper: Specially treated paperGeotech Pressurized Bailers let you filter a sample in the field without a pump or a power source. Once the bailer is retrieved, a hand pump pressurises the body and pushes the sample out through an inline filter so the water is filtered on the way into the container rather than back at the lab. That matters for dissolved metals work, where the sample has to pass a 0. 45 m filter before preservation. Doing it under gentle, even pressure avoids the