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Centrifugation Tubes
Centrifuge tubes are specially designed to be placed in centrifuges to separate liquids, cells or other particles based on their density. During centrifugation, the contents are broken down into their components through rapid rotation around the fixed axis. The centrifugal force pushes the heavier components of the substance downwards, while the lighter ones remain at the top. In this way, solids can be reliably separated from liquids as well as substances of different densities.
Centrifuge tubes, PP
The LABSOLUTE® tubes have very good thermal, mechanical and chemical stability and are made of high-quality PP (equivalent to US pharmacopoeia USP Class VI). Caps are made of PE.
- Centrifugation: conical up to 16000 x g and with rim up to 3000 x g
- Free from DNase and RNase
- Endotoxin level: <0.5 EU/ml
- Sterile goods are gamma-sterilized (SAL 10-6)
- Available in bags (25 pcs/bag) or racks (15 ml tubes: 50 pcs/rack, 50 ml tubes: 25 pcs/rack)
Centrifuge tubes, amber, PP
The LABSOLUTE® tubes have very good thermal, mechanical and chemical stability and are made of high-quality PP (equivalent to US pharmacopoeia USP Class VI). Caps are made of PE.
The amber centrifuge tubes from LABSOLUTE® are ideal for lightsensitive samples.
- Centrifugation: up to 16000 x g
- Free from DNase and RNase
- Endotoxin level: <0.5 EU/ml
- Gammasterile (SAL 10-6)
- Subpackaged: 20 bags with 25 pieces each
Centrifuge tubes, PP
The LABSOLUTE® tubes have very good thermal, mechanical and chemical stability and are made of high-quality PP (equivalent to US pharmacopoeia USP Class VI). Caps made from PE.
- Centrifugation: conical up to 17000 x g and with rim up to 7000 x g
- Free from DNase and RNase
- Endotoxin level: <0.5 EU / ml
- Sterile goods are gamma-sterilized (SAL 10-6)
- Available in bags or racks
High Performance centrifuge tubes, with sealing ring, PP
The LABSOLUTE® tubes have very good thermal, mechanical and chemical stability and are made of high-quality PP (equivalent to US pharmacopoeia USP Class VI). Caps are made of PE.
High performance centrifuge tubes from LABSOLUTE® withstand high centrifugal forces and are leak-proof due to an integrated sealing ring....
Centrifuge Tube 15 ml, PP, non-sterile, subpacked in bags with 25 pieces, pack of 500, LABSOLUTE®
LABSOLUTE®
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7696880 This product of our assortment corresponds with your search. |
500 piece | Login / Register here |
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Centrifuge Tube 15 ml, PP, sterile, subpacked in racks with 50 pieces, pack of 500, LABSOLUTE®
LABSOLUTE®
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7696881 This product of our assortment corresponds with your search. |
500 piece | Login / Register here |
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Centrifuge Tube 50 ml Self Standing, PP, sterile, subpacked in bags with 25 pieces, pack of 500, LABSOLUTE®
LABSOLUTE®
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7696887 This product of our assortment corresponds with your search. |
500 piece | Login / Register here |
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Centrifuge Tube 50 ml, PP, sterile, subpacked in bags with 25 pieces, pack of 500, LABSOLUTE®
LABSOLUTE®
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7696884 This product of our assortment corresponds with your search. |
500 piece | Login / Register here |
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LLG-Microcentrifuge tubes, PP
LLG Microtubes cover standard volumes for a variety of sample tests. They are available in 0.5 ml, 1.5 ml and 2.0 ml volumes. These standard Microtubes withstand high centrifugal forces, are temperature and chemically-resistant and guaranteed leak-free. An innovative and modern new generation of Microtubes with new features. Perfect sealing qualities, excellent chemical stability and optimal construction materials guarantee even better resistance to centrifugal and chemical forces. Easy to open and to close thanks to the improved lid geometry. For visual volume control the 1.5 ml tubes are equipped with graduations at 0.5 ml, 1.0 ml and 1.5 ml. The 2.0 ml tubes have graduations at 0.5 ml, 1.0 ml, 1.5 ml and 2.0 ml. The 0.5 ml tubes have no graduations....
LLG-Test and centrifuge tubes with rim, PS or PP
Ideal for all laboratory applications in the intermediate volume range up to 12 ml, such as incubation, centrifugation or sample preparation.
- Tube made of transparent PS or opaque PP
- Round bottom
- Graduated
- Large writing area
Please order matching Dual-Position caps separately....
LLG-Centrifuge tubes economy 50ml PP, conical, sterile, in bag of 25 pack of 500
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4668483 This product of our assortment corresponds with your search. |
500 piece | Login / Register here |
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LLG-Dual-position-caps Ø 12mm, PE, for test and centrifuge tubes, pack of 1000
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6265665 This product of our assortment corresponds with your search. |
1000 piece | Login / Register here |
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LLG-Test and centrifuge tubes 12ml, (500) 100x17mm, PP, with dual-position-cap, round bottom, graduated, with plain label,
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6265664 This product of our assortment corresponds with your search. |
500 piece | Login / Register here |
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LLG-Test and centrifuge tubes 12ml, (500) 100x17mm, PS, with dual-position-cap, round bottom, graduated, with plain label,
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6265663 This product of our assortment corresponds with your search. |
500 piece | Login / Register here |
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LLG-Dual-position-caps Ø 17mm, PE, for test and centrifuge tubes, pack of 1000
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6265666 This product of our assortment corresponds with your search. |
1000 piece | Login / Register here |
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LLG-Test and centrifuge tubes 4ml, (500) 75x12mm, PS, with dual-position-cap, round bottom, graduated, with plain label,
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6265661 This product of our assortment corresponds with your search. |
500 piece | Login / Register here |
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LLG-Centrifuge tubes 5ml, PP, clear, non-sterile pack of 200
LLG
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6322888 This product of our assortment corresponds with your search. |
200 piece | Login / Register here |
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Prefilled 2.0ml tubes Silica (Glass) Beads, 1.0mm Acid Washed, pack of 50
LLG
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6289154 This product of our assortment corresponds with your search. |
50 piece | Login / Register here |
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Nalgene™ Oak-Ridge centrifuge tubes, PP-copolymer
PP-copolymer with PP screw cap. PPCO is more resistant to chemicals than PC. Autoclavable. When wet, the translucent test-tube enables observation of the contents. Can be used in refrigerated and unrefrigerated centrifuges at up to 50,000xg rcf. Accessory sealing cap assemblies are available for all sizes....
Centrifuge tubes Nalgene™ Oak Ridge, FEP
Teflon ® FEP with Tefzel ® ETFE screw cap. Resistant to all acids, bases and solvents. Autoclavable. Operating temperature range -100 to +150°C. Can be used brim-full in refrigerated centrifuges at up to 50000xg rcf. Leak-proof. Accessory sealing cap assemblies are available for all sizes....
Centrifuge tubes Nalgene™ Oak Ridge, PSU
Transparent. Polysulphone (PSU) with PP screw cap. As stable and robust as PC test-tubes, but considerably more resistant to acids and alkalis. Autoclavable. Can be used in refrigerated or ambient centrifuges at up to 50000xg rcf. Accessory sealing cap assemblies are available for all sizes. Notes: If autoclaving, the tubes must be filled to 80% of their total capacity. Polysulphone must not be used with Tween, as this causes hairline cracks to form....
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Centrifuge tubes as a customised solution
In order to meet the variety of different requirements, we offer centrifuges in a wide range of formats, sizes and materials.
Application and qualityCentrifuge tubes are used wherever the components need to be split - for example, for blood samples to separate the plasma, to isolate proteins or DNA, to collect cell cultures or microorganisms from cultures, for the concentration of particles from environmental samples... The range of applications is diverse.
The high demands placed on these analyses also mean that no compromises can be made when selecting the centrifuge tubes used. At Th. Geyer, we therefore focus on the highest quality and maximum safety - even at maximum speeds and high centrifugal pressure.
The materialYou can choose between plastic, glass and stainless steel for the raw materials used. While stainless steel usually plays a subordinate role, plastics such as polypropylene (PP), polyamide (PA), polyethylene (PE) or polycarbonate (PC) are the standard in laboratories and research environments. Depending on the type of plastic, centrifuge tubes can withstand very low to very high temperatures. They are stable against chemicals and can be translucent or opaque, depending on requirements.
Centrifuge tubes made of glass impress with their basic resistance to chemicals, acids, bases and organic solvents. The glass variants score points with their reusability and above-average durability. If required, glass allows a high degree of transparency and offers relatively easy handling If the material is subjected to high speeds during centrifugation, plastic is usually the better choice. Th. Geyer offers centrifuge tubes in both variants.The sizes
Th. Geyer meets the specific requirements for the dimensions and capacity of centrifuge tubes with a large selection of different sizes. These can be up to 500 ml, while sizes such as 50 mL and 15 mL are available for smaller filling volumes. In the micro range, centrifuge tubes are between 1.5 mL and 0.2 mL, which are mainly used in laboratories. Of course, we offer you a wide selection of all common formats.
The lid
During centrifugation, the lid of the centrifuge tube prevents liquid from leaking out. Traditionally, screw, push-in or plug-in lids are used for this purpose, which are easy to close. Micro centrifuge tubes are usually fitted with a snap-on cap. For very large variants, threaded lids ensure leakage protection. You will find both models with and without lids in our range. Depending on your choice, you can always order stoppers and the like separately.
The base
The different base variants also meet the respective requirements. The conical base with its slightly tapered shape allows for selective material collection, making separation and removal much easier Sample recovery is particularly high. Alternatively, you can also choose between self-standing centrifuge tubes with a flat base or a rounded base.
Benefit from our portfolio of centrifuge tubesAre you looking for centrifuge tubes for demanding applications? Th. Geyer offers a wide range of the highest quality. Functional, easy to handle and with an attractive price-performance ratio. Please feel free to send us your enquiry or contact us directly in person. We look forward to hearing from you!