Product Description
Graduated Transfer Pipettes
Accurately measure more than one volume by using Graduated Transfer Pipettes. Single-unit design features a built-in pipette bulb that eliminates need for plugging, packaging, autoclaving while preventing cross-contamination.
Description
- Made of shatterproof, nontoxic polyethylene
- Low-affinity surface reduces loss of cells and valuable proteins due to binding
- Can be frozen in liquid nitrogen, or heat sealed for storage
Precision Laboratory Liquid HandlingThese graduated transfer pipettes are engineered for accurate measurement and transfer of liquids across various laboratory applications. With precise graduation marks, manual squeeze bulb control, and flexible yet durable polyethylene construction, they facilitate meticulous sample handling. Available in several sizes, these pipettes enable professionals to handle minute and moderate volumes efficiently while maximizing accuracy.
Convenient, Safe, and Versatile DesignDesigned for single use, these pipettes help minimize cross-contamination risks in sensitive environments. The transparent body and graduated markings ensure easy monitoring of liquid levels. Their compatibility with most aqueous solutions and mild chemicals expands their application versatility, while temperature resistance up to 80C makes them suitable for a wide range of processes.
FAQs of Graduated Transfer Pipettes:
Q: How do Graduated Transfer Pipettes ensure precise liquid measurement?
A: These pipettes have graduated markings at 0.25 mL or 0.5 mL intervals, ensuring accurate visual measurements for each transfer. Their tapered tip allows for controlled and precise dispensing, while the flexible squeeze bulb offers manual control for better accuracy.
Q: What types of liquids can be safely transferred with these pipettes?
A: Graduated Transfer Pipettes are made of polyethylene and are resistant to most aqueous solutions as well as mild acids and bases, making them suitable for typical laboratory fluids but not for highly aggressive chemicals or solvents.
Q: When should you choose sterile versus non-sterile pipettes?
A: Sterile pipettes are ideal for applications where contamination must be avoided, such as microbiology or cell culture work. Non-sterile pipettes suffice for general laboratory measurements and routine liquid transfers, where sterility is not a priority.
Q: Where are these pipettes typically used in laboratory workflows?
A: These pipettes are widely used in research, clinical, educational, and industrial labs across India and globally, wherever small volume liquid transfer, mixing, or precise measurement is required.
Q: What is the process for using a graduated transfer pipette?
A: To use, squeeze the bulb to expel air, insert the tapered tip into the liquid, slowly release the bulb to aspirate the required volume (guided by graduation marks), then gently squeeze the bulb again to dispense the liquid at your target location.
Q: What are the main benefits of using these disposable polyethylene pipettes?
A: The primary advantages are accurate measurement, minimized contamination risk due to their single-use nature, chemical compatibility, and convenience. Their disposable design saves time on cleaning, while flexible packaging options suit diverse laboratory needs.