Description
Graduated cryotubes with silicone seal and cap, 4 ml, are polypropylene sample vessels for laboratory cryostorage and routine cold-sample handling. Each tube is graduated for straightforward volume reading and combines a conical bottom with a standing rim so it can stand upright on the bench. An external thread works with a closure that incorporates a silicone seal, supporting a dependable fit during freezing, thawing, and transport steps. The stated working temperature range runs from −70 °C to 120 °C, covering deep-freeze storage through moderate heating in typical lab workflows. Pack size is 500 pieces, suited to high-throughput aliquoting, biobanking formats, and standardized sample series. These cryotubes from manufacturer Labbox are intended for everyday use where graduated polypropylene tubes with a silicone-gasketed cap and free-standing geometry are required. External threading aids gloved handling, while the conical base supports efficient recovery of small residual volumes. Ideal for cell-culture support, clinical research sample prep, and general laboratory cold-chain logistics that call for consistent 4 ml cryovials in bulk packs.
This article is part of Cryogenic vials & tubes, in Cryogenics & cold storage.
Key features
- Pack size: 500 pc(s)
- Volume: 4 ml
- Material: Polypropylene
- Seal: Silicone seal in cap
- Design: Graduated, conical bottom, standing rim, external thread
- EAN: 8434868015968
- GTIN: 08434868015968
- Technical Information Sheet:
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Questions about Cryotubes, with silicon rubber liner and screw cap, non-graduated, 4 ml, 500 pcs
What is this article?
Cryotubes, with silicon rubber liner and screw cap, non-graduated, 4 ml, 500 pcs is the article on this page. Luminix Health distributes Labbox for laboratory use. It sits in Cryogenic vials & tubes, inside Cryogenics & cold storage, in Lab consumables.
A cryogenic vial is a small tube with a seal made for very low temperatures. Internal and external threads differ. A vial that will see liquid nitrogen has to be rated for it, and it should not be overfilled, because trapped liquid expands. The cap insert is part of the seal.
Cold storage slows chemistry and keeps cells, proteins and nucleic acids from falling apart. A cryogenic vial is made to survive liquid-nitrogen temperatures and to be sealed against the liquid. A box and a rack are how those vials are found again. The article is not part of free standard delivery when it must stay cold: cold-chain goods are never included in that free delivery. Biosafety of the material inside is summarised by the WHO laboratory biosafety topic. Reference lines are held by ATCC.
Which category should I open next?
The category is Cryogenics & cold storage. The sub-category is Cryogenic vials & tubes. The catalogue is Lab consumables.
Shelves beside this one are Cryo boxes, racks & freezer storage and Cryo labels & markers.
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.