Polyester Sentry sample bags, measuring 5 x 7 inches, actively allow liquids such as water or moisture to pass through without compromising the integrity of the samples inside. The bags efficiently drain out water or facilitate evaporation over time. They can withstand high temperatures in laboratory ovens (not including drawstring) , making them suitable for various scientific applications. These sentry bags boast a robust fabric that withstands tough field conditions. These bags are smaller in time, making them suitable for holding specimens up to 3kg. Featuring an open top, they can be securely closed using a drawstring that utilises a cotton or nylon cord. Simply pull the cord to tightly seal the bag shut. Designed for the collection of geochemical soil samples, these bags also accommodate rough aggregates and mineral ores. Each bag incorporates a sewn-in printed Tyvek label, offering ample space for adding additional notations. This ensures effective organization and documentation of samples. We also supply a range of sampling bags in other materials. You can view our full collection of bags here.
