16 products

16 products

Auxillaires de pipetage

Découvrez ici la sélection d'auxiliaires de pipetage pour vos applications. Choisissez entre l’accu-jet® S, les auxiliaires de pipetage macro, micro ou les poires de pipetage à deux ou trois soupapes.

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16 products

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  1. Auxiliaire de pipetage accu-jet® S
    Auxiliaire de pipetage accu-jet® S
    nouveau

    brand-startingat 407,95 €

  2. Auxiliaire de pipetage macro, , incl. membrane filtrante de rechange 3 μm
    Auxiliaire de pipetage macro, , incl. membrane filtrante de rechange 3 μm
    promos
    Sale

    statt 57,20 €

    nur 42,90 €

  3. Auxiliaire de pipetage micro
    Auxiliaire de pipetage micro

    brand-startingat 45,65 €

  4. Auxiliaire de pipetage micro-classic
    Auxiliaire de pipetage micro-classic

    brand-startingat 49,75 €

  5. Chargeur accu-jet® pro
    Chargeur accu-jet® pro

    brand-startingat 36,85 €

  6. Poires pour pipetage
    Poires pour pipetage

    brand-startingat 15,35 €

  7. Adatapateur silicone auxiliaire de pipetage micro-classic
    Adatapateur silicone auxiliaire de pipetage micro-classic

    brand-startingat 10,95 €

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Puissant et précis : le auxiliaire de pipetage accu-jet® S de BRAND

Les auxiliaires de pipetage sont indispensables dans de nombreux laboratoires pour le travail quotidien. Cela vaut aussi bien pour la culture cellulaire que dans l’industrie chimique et pharmaceutique. Dans la plupart des cas, des appareils motorisés ont remplacé les poires pour pipetage ou les auxiliaires de pipetage manuels utilisés auparavant car ils permettent de travailler beaucoup plus rapidement et confortablement. Les exigences concernant ces appareils se distinguent cependant en fonction de l’application : pour la culture cellulaire, on a besoin de la performance maximale lors de la division des cellulespour les phases d’aspiration et de distribution, tandis que lors du changement de fluide, un travail délicat est requis afin de ne pas séparer les cellules adhérentes de leur substrat. Dans le domaine des analyses, la performance de l’appareil doit s’adapter à la taille de pipettes jaugées et graduées afin de pouvoir régler le ménisque rapidement et, surtout, précisément.

BRD-FAQHEADLINE (Auxillaires de pipetage)

Is the membrane filter autoclavable?

The membrane filter is autoclavable up to 5 times at 121 °C (2 bar) with a holding time of at least 15 minutes.

What is the purpose of the small blow-out bellows?

When using blow-out pipettes the last drops in the tip of the pipette must be dispensed, as well. To do so the small blow-out bellows should be pressed once as soon as the meniscus in the pipette tip comes to a standstill. If other pipette types are used, the residue has to remain in the pipette tip to have the correct volume dispensed. The blow-out bellows should then only be used to blow out residual liquid after the work is done.

What should be done if the pipette drips in the accu-jet® pro?

If the filter is not properly positioned (with the larger diameter fitting in the silicone pipette adapter), please insert the filter properly. If this action does not lead to a solution, check if adapter or valve system are damaged and replace the items if necessary.

What can be done if the accu-jet® pro does not properly hold the pipette?

Please check if adapter is dirty or damaged. Eventually clean or replace the adapter.

What should be done if the pipette has been overfilled with the macro?

The adapter has to be cleaned and the membrane filter has to be replaced. Wear protective gloves and eye protection. Avoid the risk of contamination! Pull out the pipette, unscrew the adapter support, pull out the membrane filter, and remove adapter from adapter support by pushing it upwards. To clean adapter, carefully rinse it by using an appropriate compatible solvent (e.g., water) in a wash bottle. Blow out the liquid and allow to dry completely.. Place the new membrane filter with the thicker end facing downwards into the adapter (with the smaller conical side up). Screw in the adapter support hand tight and autoclave if necessary. Consult the Manual to see the instruction with illustrations!

Which modes for dispensing can be selected at the accu-jet® pro?

Select mode Switch up: Gravity-delivery Switch down: ▼ Blow-out (with motor power)

How should the macro be cleaned?

When properly used, the instrument is maintenance-free. If necessary, the housing can be wiped down with a damp cloth.

Can the accu-jet® pro be used during recharging?

Yes, the instrument can be used during recharging. During recharging, the LED on the instruments lights up continuously. When the recharging is completed the LED flashes every 15 seconds.

Is the macro autoclavable?

The entire instrument incl. membrane filter is autoclavable at 121 °C (2 bar) with a holding time of at least 15 minutes according to DIN EN 285. Before autoclaving the instrument must be cleaned carefully. For autoclaving remove suction bellows.

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