Description
Sample bags with zip closure, 300 × 400 mm, are polyethylene pouches intended for secure containment, transport and short-term storage of laboratory samples. Made from low-density polyethylene (LDPE) with a film thickness of 50 µm, they offer a flexible yet robust barrier suited to routine sample handling. The resealable zip closure allows repeated opening and closing while helping to limit spillage and external contamination during transfer between workstations or storage. Measuring 300 mm in width and 400 mm in height, the bags provide generous capacity for bulkier solids, intermediate sample volumes or secondary packaging of smaller containers. They are supplied as a multipack of 10 × 100 pieces (1 000 bags in total), a format that supports high-throughput laboratories, quality-control workflows and field sampling programmes. These bags from manufacturer Labbox are transparent PE minigrip pouches suitable for general laboratory logistics where a durable, resealable sample bag is required. The lightweight construction simplifies labelling, stacking and organised sample flow from collection through to analysis.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 10×100 pcs (1 000 pcs)
- Dimensions: 300 × 400 mm
- Material: LDPE (PE)
- Film thickness: 50 µm
- Closure: Zip closure
- EAN: 8434868011991
- GTIN: 08434868011991
- Technical Information Sheet:
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Questions about Zip-lock bags, 300x400 mm, polyethylene, 10x100 pcs
What is this article?
Zip-lock bags, 300x400 mm, polyethylene, 10x100 pcs is the article on this page. Luminix Health distributes Labbox for laboratory use. It sits in Screw caps & closures, inside Stoppers, caps & closures, in Labware.
A screw cap has a thread and a liner. The thread has to match the bottle. The liner has to survive the liquid: a pulp liner fails in a solvent that a PTFE-faced liner ignores. The colour of the cap is not the specification.
A closure is the part that decides whether a bottle stays shut and whether the contents attack the seal. A ground-glass stopper matches a ground neck. A screw cap needs the right thread and a liner that survives the liquid. Rubber and silicone stoppers push into a mouth. The liner, not the colour of the cap, is the chemical choice. The vessels they close are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stoppers, caps & closures. The sub-category is Screw caps & closures. The catalogue is Labware.
Shelves beside this one are Rubber & silicone stoppers, Ground-joint glass stoppers, Lids & seals and Closures (other).
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.