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.

Filter

 Indicator tape for steam, hot air and gas sterilisation

Interlock

Crepe paper, adhesive. With indicator. Colour changes according to DIN EN ISO 11140-1. Rolls of 50 m....

 Autoclave deodorant Anabac®

INTERSCIENCE

Laboratories are very concerned about hygiene, cleanliness and comfort in the workplace. Try Anabac ® autoclave deodorant balls to improve the working environment in the laboratory. These autoclave deodorant balls bring a discrete scent that speaks of cleanliness....

 Steam Indicator Strips

PMS Tip

Class 4 Multi-Variable Steam Indicator Strips
Class 4 Multi-Variable Steam indicator strips are designed to be used in steam sterilizers operating at 134 °C -3.5 minutes. The indicator strips can be used in every pack and will provide assurance of steam penetration into the packs.The water based and non-toxic chemical indicator in compliance with ISO 11140-1 will show a clear and accurate color change from blue to black after successful steam sterilization. PMSSteriTest indicator strips are cost effective and can be divided into two separate pieces for more economical use....

 Bowie-Dick Test Pack

PMS Tip

These Bowie-Dick Test Packs are pre-assembled, single use test packs designed to evaluate the performance of the air removal system of pre-vacuum assisted sterilisers in compliance with EN 285 and operating at 134 °C and 3.5 minutes. An indicator sheet printed with water based, non-toxic chemical indicator is placed in the center of each pack. The uniform colour change of the indicator after steam sterilisation indicates that all air was removed and replaced by steam. The backside of the indicator sheet contains fields to be filled out and it can be kept as a permanent record for traceability purposes....

 Accessories for polySteribox®

Ritter

...

 Accessories for Autoclaves, CertoClav

CertoClav

Service kit 1: with lid gasket, valve gasket, gasket for exhaust cock and manometer, steam valve
Service kit 2: with lid gasket, control valve gasket, seals for exhaust cock and pressure gauge, steam valve and safety valve
Service kit 3: with door gasket, safety valve and bacteria filter...

 Accessories for Sterilisers STERI

Keller

...

 Accessory baskets for Digital vertical autoclaves, AES series

Raypa

...

 Accessories for HV series steam sterilisers

HMC

...

 Lids for Water baths, PURA™

JULABO

...

 Rotary Sealer

PMS Tip

This Rotary Sealer is an entry model which is solid, durable and extremely easy to use. Once power is on and the variable temperature adjustment has been done, the Rotary Sealer works when it's needed and stops automatically when the work is done. The basic rotary sealer is microprocessor controlled and the temperature can be adjusted anytime easily. The sensitive temperature ranging between50 °C and 250 °C provides the user with flexibility to seal different kinds of packaging such as paper/film and Tyvek...

 Screw Cap GL 45 thermocouple holder, DURAN®

DWK

The DURAN ® Screw Cap GL 45 thermocouple holder consists of a holder fitted into a blue DURAN ® polypropylene GL 45 cap that accepts up to three separate thermocouple wires used in autoclaves or sterilizers.

Applications

  • "Loaded Chamber heat penetration" tests during Performance Qualification (PQ)
  • Routine sterilization /autoclave cycles
  • Performance tests after autoclave maintenance or repair
...

 Screw Cap GL 45 with temperature probe holder, DURAN®

DWK

The DURAN ® temperature probe holder GL 45 consists of a stainless steel holder that is permanently fitted into a blue DURAN ® polypropylene GL 45 cap. The holder will accept the 6.0 mm metal temperature measuring probes that are commonly used in laboratory autoclaves and sterilizers....

 Thermoprinter for automatic autoclaves

Raypa

Built-in printer IT:
Must be installed ex factory, please order with autoclave.
For Models: AES-12, AES-28, AES-50, AES-75, AES-110, AES-150, AE-28-DRY, AE-50-DRY, AE-75-DRY, AE-110-DRY, AE-150-DRY, AHS-50-N, AHS-75-N, AH-21-L, AHS-50-DRY, AHS-75-DRY


Built-in printer IT/TS:...

 Vivaspin™ 20

Cytiva

Vivaspin™ ultrafiltration spin columns for minimal handling and reduced sample loss. Specially designed for rapid, non-denaturing concentration and desalting of proteins and other biological samples. Vertical polyethersulfone (PES) membrane minimizes membrane clogging to ensure high flow rates.
...

 Autoclave deodorant Anabac® natural

INTERSCIENCE

Anabac ® natural is an autoclave deodorant with 100% natural perfume, obtained from natural extracts. The ball dissolves without residue during autoclaving and the perfume is released. Autoclaving processes are not affected.

  • Compatible with all autoclaves
  • Biodegradable
  • ECOCERT certified according to the COSMOS standard
...

 Biological Indicators Attest™ for Control of Steam Autoclaves

3M

Biological control involves the use of indicators, which check whether all microorganisms were killed during the sterilisation process. The bio-indicators are unique, as they directly indicate how many microbial spores have actually been killed. Thanks to the reliability and quality of the information, the regular use of a bio-indicator can lead to an improvement in the performance of the sterilisation process and thus to better results....

 Autoclaving baskets Nalgene™, PP

Nalgene

White. Suitable for cleaning and autoclaving laboratory articles. Smooth surface prevents scratching of plastic or glassware. With lid. Stackable....

 Accessories for benchtop autoclaves HMT FA/-MA and -MB series

HMC

...

 Accessories for Gas Warining Device X-am® 7000

Dräger Safety

This device is the innovative solution for the simultaneous and continuous detection of up to five gases. A combination of more than 25 sensors allows flexible solutions to individual monitoring tasks. The device can be equipped with three electrochemical, and two catalytic bead, infrared or photoionisation sensors. It is the ideal companion in a great number of applications where reliable monitoring of oxygen, toxic and combustible gases and vapors in ambient air is necessary....

 Laboratory threaded joints, GL 25

Bohlender

Connecting equipment and fittings with GL threads with hard-walled tubing or tubes made of glass, plastic or metal. Fixing probes, thermometers, dip tubes or cables in reaction vessels. Black screw caps made of PPS, inner parts consisting of a v-ring (PPS), a tapered ring and a sealing ring (both PTFE) as well as an o-ring (FKM) for tubing diameters under 3 mm (not exposed to the medium). Good chemical resistance, the medium is only exposed to PTFE. Temperature resistant from -50 to 250 °C, pressure stable up to 10 bar, suitable for vacuum....

 Spare parts for polySteribox®

Ritter

...

 Heat sealers polystar® 423 M / 583

Rische

For welding all polyethylene, polypropylene, cellulose or polyamide foils up to a thickness of 2 x 0.25 mm. Expandable with a plug-in table and a film roll-off device. With cutting device and double-sided heating tape clamping device. M model sealers have an additional holding magnet as well as a welding and cooling automatic....

 Wire baskets with handle, round, stainless steel

Bochem Instrumente

Special high quality processing at the welding points. Mesh width 8 x 8 x 1 mm. Polished stainless steel wire....

CONDENSATE DRIP TRAY 20L

Thermo

PO number Package size Price per package    
9842111

This product of our assortment corresponds with your search.

1 piece Login / Register here
shopping_cart

Add to shopping cart

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 quality

Centrifuge 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 material

You 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 tubes

Are 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!