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657 results for Tubazioni

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Tubazioni

I tubi sono una componente fondamentale in varie discipline scientifiche, offrendo soluzioni specializzate per il trasferimento di fluidi e gas nei laboratori e negli ambienti industriali. La nostra selezione diversificata include tubi per cromatografia per tecniche di separazione precise, tubi per dialisi per la purificazione molecolare e tubi termoretraibili per garantire connessioni di tenuta sicure. Inoltre, sono disponibili tubi per pompe peristaltiche per un dosaggio preciso e la gestione dei fluidi, mentre i nostri tubi per vuoto/pressione sono progettati per prestazioni robuste in varie condizioni operative. Esplora la nostra gamma realizzata con materiali come Silicone e Tygon® per trovare tubi che offrono affidabilità ed efficienza per le tue esigenze applicative specifiche.

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Membrana tubolare per dialisi Spectra/Por® 1

Membrana tubolare per dialisi Spectra/Por® 1

Supplier: Spectrum Laboratories

MWCO 6 - 8 kD, in cellulosa rigenerata

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Dialysis tubing, trial kits

Dialysis tubing, trial kits

Supplier: Spectrum Laboratories

Spectra/Por® tubing trial kits are available in 1 and 5 m lengths. They are an excellent choice for applications that require only a small amount of dialysis tubing.

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VWR® FlexiPump®, Tubing, Silicone, for Peristaltic Pump

Supplier: VWR Collection

Tubazione per pompe, VWR®, Silicone, Tubing sets with plastic connectors, 4,8 mm Ø int.

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Non-phthalate PVC vacuum tubing, Nalgene™

Non-phthalate PVC vacuum tubing, Nalgene™

Supplier: Thermo Fisher Scientific

Nalgene™ lab-grade, autoclavable clear tubing sets the standard for purity and quality, made from highest-grade resins, free from ortho-phthalate plasticisers.

   Sustainable Options Available
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Membrana tubolare per dialisi, Spectra/Por® 4

Membrana tubolare per dialisi, Spectra/Por® 4

Supplier: Spectrum Laboratories

MWCO 12 - 14 kD, in cellulosa rigenerata.

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Dialysis tubing Spectra/Por® 5

Dialysis tubing Spectra/Por® 5

Supplier: Spectrum Laboratories

MWCO 12 - 14 kD, regenerated cellulose

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Dialysis devices, ready-to-use, Float-A-Lyzer® G2

Dialysis devices, ready-to-use, Float-A-Lyzer® G2

Supplier: Spectrum Laboratories

Ready-to-use laboratory dialysis devices featuring proprietary Ultra-pure Biotech Cellulose Ester (CE) Membrane. Biotech Grade CE is a low protein-binding synthetic membrane available in 9 precise MWCO's with no heavy metal and sulfide contaminants. The cylindrical tubing geometry prevents sample dilution (associated with cassette-type devices) and provides open access for total volume retrieval by pipette. Only the Float-A-Lyzer® G2 assures a 95 to 98% sample recovery while maintaining 99% sample purity and <1% sample dilution. The leakproof screw-on cap with sealing o-ring provides easy access with included pipette for loading, in-process testing and sample retrieval, without the risk of needle punctures. The included floatation ring improves sample buoyancy and vertical orientation during dialysis. The sleek design allows multiple samples to be dialysed in the same reservoir.

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Tubi per dialisi Biotech CE

Tubi per dialisi Biotech CE

Supplier: Spectrum Laboratories

In esteri di cellulosa, idrofilici.

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Membrana tubolare per dialisi, Spectra/Por® 2

Membrana tubolare per dialisi, Spectra/Por® 2

Supplier: Spectrum Laboratories

MWCO 12 - 14 kD, in cellulosa rigenerata.

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Membrana tubolare per dialisi Spectra/Por® 6

Membrana tubolare per dialisi Spectra/Por® 6

Supplier: Spectrum Laboratories

MWCO 1 - 50 kD, in cellulosa rigenerata.

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Membrana tubolare per dialisi Spectra/Por® 7

Membrana tubolare per dialisi Spectra/Por® 7

Supplier: Spectrum Laboratories

MWCO 6 - 8 kD, in cellulosa rigenerata.

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Microdialysis devices, ready-to-use, Micro Float-A-Lyzer®

Microdialysis devices, ready-to-use, Micro Float-A-Lyzer®

Supplier: Spectrum Laboratories

Designed to maximise convenience and efficiency, the ready-to-use Micro Float-A-Lyzer® is ideal for the dialysis of very small sample volumes. Available in two volume sizes, 100 to 200 μl and 400 to 500 μl, the Micro Float-A-Lyzer® features a proprietary biotech grade cellulose ester (CE) membrane incorporated into a pre-assembled, leakproof microdialysis device. Available in 7 concise MWCO’s with colour-coded caps, CE is a synthetic, low-protein binding membrane with no heavy metal and sulfide contaminants. The pre-formed tubular geometry also limits volume increase and sample dilution. The self-standing and self-floating device is designed with a Luer-lok® sample port to provide quick and easy access for loading, in-process testing and total sample recovery using a 1 ml syringe (included). Available in packs of 12, individual units can interlock to form a "flotilla" for the simultaneous dialysis of multiple samples. Only Micro Float-A-Lyzer® and Float-A-Lyzer® G2 assure a 95 to 98% sample recovery, 98% sample purity and <10% sample dilution; all in an easy to use, convenient dialysis device.

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Membrana tubolare per dialisi, Spectra/Por® 3

Membrana tubolare per dialisi, Spectra/Por® 3

Supplier: Spectrum Laboratories

MWCO 3,5 kD, in cellulosa rigenerata.

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Sacchetti per dialisi pronti all'uso, Spectra/Por®

Sacchetti per dialisi pronti all'uso, Spectra/Por®

Supplier: Spectrum Laboratories

Cellulosa rigenerata.

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Hollow fibre Implant membranes, KrosFlo®

Hollow fibre Implant membranes, KrosFlo®

Supplier: Spectrum Laboratories

KrosFlo® hollow fibre membranes for implant technology provide a true-to-life response for drug screening and cancer research. Perfectly suited for implantation, the modified Polyvinylidene Difluoride (mPVDF) hollow fibre membrane is biocompatible, resistant to cell adhesion, hydrophobic and resistant to a wide variety of organic solvents, including most aqueous acids and bases. Furthermore, these hollow fibres can be heat sealed and autoclaved without affecting the molecular weight cut off (500 kDa MWCO) or changing the membrane performance.

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Dialysis device, Tube-A-Lyzer®, Spectra/Por®

Supplier: Spectrum Laboratories

Disposable and ready-to-use dynamic dialysis device.

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Dialysis membrane tubing, Biotech RC

Dialysis membrane tubing, Biotech RC

Supplier: Spectrum Laboratories

Biotech RC (Regenerated Cellulose) dialysis tubing is crafted from a regeneration process that yields superior temperature tolerances and chemical compatibilities with the same high purity and selectivity as Biotech CE. RC membrane can tolerate concentrated-weak acids & bases, dilute-strong acids and bases, most alcohols and some mild or dilute organic solvents. Exposure to strong polar or organic solvents may damage RC membranes. Use with pH 2 - 12 and temperature 4 - 60 °C.

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Tubo, in silicone, vulcanizzato al platino, grado farmaceutico, NALGENE®

Tubo, in silicone, vulcanizzato al platino, grado farmaceutico, NALGENE®

Supplier: Thermo Fisher Scientific

Silicone, vulcanizzato al platino.

   Sustainable Options Available
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Tubing, vacuum, with small flanges KF

Tubing, vacuum, with small flanges KF

Supplier: VACUUBRAND

Made of Aluminium or stainless steel (flange and tube TlG welded)

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Slide-A-Lyzer™ G3 Dialysis Cassettes

Slide-A-Lyzer™ G3 Dialysis Cassettes

Supplier: Thermo Fisher Scientific

Thermo Scientific Slide-A-Lyzer™ G3 Dialysis Cassettes facilitate the rapid and trouble-free dialysis of sample volumes from 0,5 to 125 ml. Unlike standard flat tubing, these innovative devices do not require knots or clips that can lead to leaking and sample loss.

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Dialysis tubing, SnakeSkin™, Pierce™

Dialysis tubing, SnakeSkin™, Pierce™

Supplier: Thermo Fisher Scientific

SnakeSkin dialysis tubings with pleated format are made from high performance regenerated-cellulose membrane which has minimal nonspecific binding and a reliable molecular-weight cutoff (MWCO).

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Standard-Wall PTFE Heat-Shrink Transfer Tubing

Standard-Wall PTFE Heat-Shrink Transfer Tubing

Supplier: Avantor Fluid Handling

Ideal for chemically inert applications.

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Vacuum tube for MultiStation

Vacuum tube for MultiStation

Supplier: Sartorius

Vacuum tube for MultiStation.

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Dialysis flasks, Slide-A-Lyzer™

Dialysis flasks, Slide-A-Lyzer™

Supplier: Thermo Fisher Scientific

These dialysis flasks facilitate simple and effective removal of buffer salts and small contaminants from proteins and other macromolecules in sample volumes up to 250 ml.

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Pierce™ Slide-A-Lyzer™ MINI Dialysis Devices

Pierce™ Slide-A-Lyzer™ MINI Dialysis Devices

Supplier: Thermo Fisher Scientific

Slide-A-Lyzer MINI Dialysis devices, 3,5K MWCO, are disposable polypropylene cups with integrated, low-binding membranes for dialysis and high recovery of proteins and macromolecules >3,5 kDa in volumes from 10 µl to 2 ml. They were developed as a convenient means for dialysing small-volume samples of nucleic acids and proteins without undue sample loss. Low molecular weight contaminant removal, buffer exchange, desalting, equilibrium dialysis, micro conjugation reactions, and concentration can be accomplished with these devices.

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Metal Vacuum Hoses

Supplier: Welch by Gardner Denver

Stainless steel metal vacuum hose in various sizes and length for DN 25 KF IN and EX connectors.

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Tubi con flange piccole

Supplier: VACUUBRAND

PVC.

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Tubi in metallo con flange piccole

Supplier: VACUUBRAND

Acciaio inox.

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Dialysis cassettes, Slide-A-Lyzer®, Pierce®

Dialysis cassettes, Slide-A-Lyzer®, Pierce®

Supplier: Thermo Fisher Scientific

These devices can be used for a wide range of applications including low molecular-weight contaminant removal, buffer exchange, desalting, equilibrium dialysis, and concentration. The cassette membrane is composed of low-binding regenerated cellulose and features a hermetically sealed sample chamber to maintain the highest possible sample retention. This type of membrane is compatible with a number of common chemicals and buffers. The colour-coded transparent frames of the Slide-A-Lyzer® cassette allow instant recognition of the MWCO of the membrane and make viewing the needle easier during sample injection.

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Double-Walled Heat-Shrink Tubing, PTFE

Double-Walled Heat-Shrink Tubing, PTFE

Supplier: Avantor Fluid Handling

Ideal for chemically inert applications.

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