Centrifuge Tube Conical Bottom
Product Code : EL-TT-10132
Lab Glassware Manufacturer supplies the Centrifuge Tube Conical Bottom from its manufacturing facility in Ambala, Haryana, to research, clinical and industrial QC laboratories across India and export buyers in Japan, South Korea and Taiwan and other markets across East Asia.
Quick answer: This is a polypropylene, graduated, conical-bottom centrifuge tube available in 5 ml, 10 ml, 15 ml, 25 ml and 50 ml capacities, with the 15 ml and 50 ml sizes also available sterile. The conical (tapered) bottom concentrates pelleted material at a single point after spinning, making it easier to see, measure and recover the pellet than with a round- or flat-bottom tube.
| Capacity | Sterile Option Available |
|---|---|
| 5 ml | – |
| 10 ml | – |
| 15 ml | Yes |
| 25 ml | – |
| 50 ml | Yes |
Why a Conical Bottom for Centrifugation
When a sample is spun in a centrifuge, denser material collects at the point furthest from the axis of rotation. A conical bottom concentrates that pellet into a small, well-defined tip rather than spreading it across a flat or curved base, which makes the pellet easier to see, easier to keep intact when decanting the supernatant, and easier to fully recover for the next step in a protocol. The graduated markings let a user estimate pellet or sample volume directly without transferring to a separate measuring vessel. Polypropylene construction is chemically resistant to most common reagents and buffers used in sample prep, and the 15 ml and 50 ml sizes — the two most commonly used volumes in routine lab work — are also offered sterile for applications where contamination control matters.
Frequently Asked Questions
What capacities are available for this centrifuge tube?
It is available in 5 ml, 10 ml, 15 ml, 25 ml and 50 ml capacities, with the 15 ml and 50 ml sizes also offered in a sterile version.
Why choose a conical bottom instead of a round bottom?
A conical bottom concentrates the pelleted material into a small, well-defined point at the tip after centrifugation, making the pellet easier to see, decant around and fully recover compared with a round- or flat-bottom tube.
Are all capacities available sterile?
No, only the 15 ml and 50 ml sizes are currently offered as sterile options; the 5 ml, 10 ml and 25 ml sizes are supplied non-sterile.
Can this be supplied for bulk, tender or export orders?
Yes. It is supplied in bulk to research, clinical and industrial laboratories in India and is exported to distributor and institutional buyers, including recent enquiries from East Asian markets such as Japan, South Korea and Taiwan. Share capacity, quantity and destination country through Contact Us or the Tenders page for a quotation.
Related Products
Explore other centrifuge tube options: Centrifuge Tubes Round Bottom and Centrifuge Tubes Box, or see the full Test Tube range.
Request a Quote
Ready to order the Centrifuge Tube Conical Bottom for your laboratory, institution or export order? Contact Us for a quotation, or visit the Tenders page for bulk and institutional procurement.
Last updated: September 2026.