Description
CRYO.S 4 ml polypropylene cryogenic tubes with round bottom, external thread and writing field are sterile laboratory vessels supplied with a natural screw cap and a starfoot base. The 4 ml volume and polypropylene (PP) construction define a compact cryotube format for sample containment. A dedicated writing field on the tube supports sample identification at the bench. A round bottom is paired with an external thread that accepts the natural-coloured screw closure. The starfoot, or standing-star base, allows the tube to stand upright on a flat surface during filling, marking and handling. Tube and cap are both natural in colour. Each bag contains 50 sterile pieces. These CRYO.S tubes from manufacturer Greiner Bio-One combine polypropylene, a round-bottom profile, external thread, writing field and a natural screw cap in one sterile configuration. The starfoot design complements the round bottom by providing a free-standing posture on the bench. Sterile supply in bags of 50 pieces supports batch use in cryogenic-tube workflows. The specified layout is 4 ml PP, round bottom, external thread, writing field, natural screw cap, starfoot and natural colour.
This article is part of Cryogenic vials & tubes, in Cryogenics & cold storage.
Key features
- Pack size: 50 pieces per bag
- Product type: CRYO.S cryogenic tube
- Volume: 4 ml
- Material: Polypropylene (PP)
- Geometry: Round bottom, external thread, starfoot
- Closure: Natural screw cap
- Marking: Writing field
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Questions about CRYO.S 4 ml polypropylene cryogenic tubes with round bottom, external thread and writing field
What is this article?
CRYO.S 4 ml polypropylene cryogenic tubes with round bottom, external thread and writing field is the article on this page. Luminix Health distributes Greiner Bio-One 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.