At 1 000 m above sea level, the volume error of a 100 μL pipette is about –0.3%. When using special tips, that is, tips that significantly differ from standard tips in their geometry, changing the adjustment can improve the dispensing accuracy (systematic error).
Then, are Eppendorf pipettes autoclavable?
The Eppendorf pipettes Research plus and Reference 2 can be fully autoclaved. Following the autoclave cycle, the pipette needs to dry completely and cool down.
Regarding this, do all pipette tips fit all pipettes?
Fisherbrand™ Polypropylene Natural Pipet Tips are perfectly fit for manual or electronic, single or multichannel pipets. Make pipetting much simpler and safe for even the most sensitive applications. Fisherbrand™ Polypropylene Pipet Tips G are perfectly fit for manual or electronic, single or multichannel pipets.
Do Eppendorf pipettes come calibrated?
*2 Pipettes and dispensers and package equipment need to be decontaminated before sending in. *3 ISO 17025 accreditation calibration certificate is included in the second calibration after the maintenance.
Do Eppendorf pipettes use universal tips?
200µl Yellow Tips Compatible With Eppendorf Pipettor
Universal Tips are designed to fit a wide variety of single and multi-channel pipettors. These polypropylene tips are certified to be RNase-/DNase-free and nonpyrogenic.
Do Rainin tips fit Gilson pipettes?
Rainin pipette tips fit most pipette brands, including a pipette tip for Rainin, Gilson, Eppendorf, Sartorius (BioHit), Thermo (Finn), and VWR pipettes.
How do you decontaminate an Eppendorf pipette?
Autoclave the pipette at 121°C and 1 bar overpressure for 20 minutes. Afterwards, cool the pipette to ambient temperature and let it dry. With Eppendorf pipettes it is not necessary to grease the piston after every autoclavation step.
How do you make a Pippet?
Steps to success
- Set the volume on the pipette.
- Depress the plunger.
- Immerse the tip to the correct depth, which can vary by the pipette and tip, and smoothly let the plunger go to its resting position.
- Wait about one second for the liquid to flow into the tip.
What happens if you use a dirty pipette?
Using a dirty pipet causes too little or contaminated solution to be delivered. Leaving little droplets behind on the walls (except for the small amount in the tip) causes too little solution to be delivered. Forcing the pipet into the bulb usually causes liquid to be sucked into the bulb.
What is an Eppendorf pipette?
Eppendorf pipettes are a common laboratory tool used to measure and transport liquid. … Pipettes also have different colored tips which represent different dosages.
What is Eppendorf Research plus?
Eppendorf™ Research plus™ Variable Adjustable Volume Pipettes: Multi-Channel. … Eppendorf™ Research plus™ Variable Adjustable Volume Pipettes feature a spring loaded tip cone, a secondary adjustment option and an improved volume display.
Where are Eppendorf pipettes made?
In 1965, the company moved to a facility at the Barkhausenweg in the Hamburg district of Hummelsbüttel, where Eppendorf has been headquartered ever since.
Why is there a shortage of pipette tips?
COVID-19 testing fuels shortage
Widespread COVID-19 testing has fuelled the shortage, with the average test requiring four pipette tips. … Even when scientists are not handling highly infectious materials, pipette tips are usually replaced for each sample to avoid contamination.
Why should you never pipette by mouth?
Do not ever use your mouth to pull the liquid into a pipet. This is the most common method of becoming poisoned in a chemical laboratory or becoming infected in a clinical laboratory. Also, having the bulb attached to the pipet increases the risk of drawing the solution into the bulb. …