Eppendorf pipettes are a common laboratory tool used to measure and transport liquid. Due to the cost of these useful instruments, you’ll have to take care to preserve their condition. Pipettes also have different colored tips which represent different dosages.
Are Eppendorf tubes airtight?
Water does sublimate at -80°C. Eppendorf tubes (and for that matter cryogenic storage vials) are not gas tight at -80°C and parafilm seems to do little or nothing to prevent to exchange of gases in the head space of Eppendorf tubes.
What is Eppendorf Research plus?
Eppendorf™ Research plus™ Variable Adjustable Volume Pipettes: Multi-Channel. Adapt for specific liquids or other external conditions with these ultra-light fully autoclavable pipettes.
What are Eppendorf tubes made of?
Eppendorf Tubes are single-use tubes made from polypropylene for preparing, mixing, centrifuging, transporting and storing solid and liquid samples and reagents. The product can be used for training, routine and research laboratories in the areas of life sciences, industry or chemistry.
What is the size of the Eppendorf tube?
Eppendorf Tube® 5.0 mL System. Eppendorf Tubes are the benchmark for simple and safe sample preparation from 0.5 to 2.0 mL. For larger volumes, 15 mL and 50 mL conical tubes are commonly used. With medium sample volumes you may face an issue: they need to be processed with large conical screw… …260 nm.
What is Eppendorf safe-lock microcentrifuge?
2.0 mL Eppendorf Safe-Lock microcentrifuge tube, natural, round bottom. Eppendorf Safe-Lock Tubes combine all the experience of over 45 years of constant improvement and development. The original Eppendorf Safe-Lock Tube gives your sample outstanding stability during centrifugation, perfect sealing and evaporation protection.
What are microcentrifuge tubes made of?
1.5 and 2.0 ml microcentrifuge tubes, graduated, with frosted window and flat, safe-lock cap These microcentrifuge tubes are moulded from virgin polypropylene. Their safe-lock mechanism guarantees closed tubes even during boiling or autoclaving.
Are Eppendorf PCR tubes any good?
When you use an Eppendorf PCR tube, you can be confident in your results, because of their ‘PCR clean’ guarantee. This means the tubes are certified free of a range of common PCR contaminants, including DNA, DNAse, RNAse, and PCR inhibitors.