£19.00 – £140.00Price range: £19.00 through £140.00 ex VAT
125 x 250 mm size Kraft wet strength geo chemical sampling bags, suitable for mineral exploration and mine workings for storage and transport of soil, sediment, gravel, rock chips or mineral specimens for drying and assay. These small size bags are suitable for larger size or quantities and are made from tough, brown kraft paper with a wire closure.
Specifications:
These 125 x 250 mm Kraft 120 GSM geochemical sample bags are ideal for collecting and storing soils, sediments, and mineral exploration pulp. Also known across the industry as wet-strength sampling envelopes, they allow you to store both dry and wet specimens securely without the risk of tearing or losing your contents.
Whether you need to dry out rock samples, store milled RC chips, or hold materials for assay results, these heavy-duty bags maintain their integrity under harsh field and laboratory conditions.
Measuring 125 x 250 mm (5 x 10 inches), this is the largest geochemical sample bag in our range, making it the ideal choice for larger sample material sizes. Each envelope features an integrated wire-tie closure at the opening. Simply fold the top down and bend the wire tabs to create a tight, secure seal that prevents sample cross-contamination.
Our premium 120 GSM Kraft paper delivers high porosity, high elasticity, and exceptional tear resistance. This thick, specialised construction easily withstands sharp, pointed rock particles and heavy geological field use. Furthermore, the paper surface accommodates easy labelling with any standard pen, pencil, or permanent marker.
We provide bespoke custom printing services to streamline your field data collection. We can print your envelopes in black ink with custom layouts, sample number sequences, or thermo-adhesive barcoded labels on rolls to affix in the field.
Please contact our team today to discuss your project requirements or to request a quote for bulk orders.
If you require larger sizes of wet strength geochemical sampling bags, please click, HERE.




