Rainin Pipettes are handheld instruments used in pharmaceutical, biotech, and research laboratories to transfer precise amounts of liquid. METTLER TOLEDO offers a wide range of manual and electronic single—and multichannel pipettes, accessories, and preventive maintenance services for optimal performance.
Pipetting accuracy is dependent on a three-part system: the pipette, the pipette tip, and the operator. Training is available through the Good Pipetting Practice Online Seminar.
Pipet-Lite XLS offers exceptional precision, accuracy and assurance for all your liquid handling needs, together with the ergonomics and comfort you deserve. Now, this family of pipettes includes unique new asset management control to make lab work even easier.
Exceptionally Light, Ergonomic and Easy-on-the Hands
Up to 35% lighter than their predecessors, XLS pipettes are easier to maneuver and easy on your hands – even after hours of use. This is made possible with new liquid ends constructed of durable, lightweight materials and advanced mechanical designs. Reduced peak tip ejection forces also help ease the load on your arm.
A redesigned ergonomic handle rests perfectly in the palm of your hand reducing tiredness and compromised pipetting performance. The redesigned finger hook allows your hand to relax between pipetting cycles, further reducing fatigue and the risk of repetitive strain injuries. The PVDF design also reduces transfer of hand heat to the pipette interior ensuring it stays cool during prolonged use.
The redesigned XLS+ plunger features lighter springs and Rainin’s patented LiteTouch System(tm) technology for a smooth, precise stroke that requires less force than ever. Combined with sure-fit handles and the redesigned finger hook, XLS+ can be operated all day without causing fatigue or compromised performance.
XLS+ multichannel pipettes are the most technically and ergonomically advanced manual multichannels in the world. Built rugged and with premium quality materials they can withstand years of use. Featuring LiteTouch System(tm) and an embedded RFID tag for advanced calibration tracking they are easy on your hands and deliver extremely consistent and precise sample pickup across all channels.
Easily Mount Multichannel Tips with Nozzle Adapters
The patented LTS tip and nozzle design makes mounting multichannel tips remarkably easy, requiring no nozzle o-rings and no rocking. XLS+ pipettes also feature low-force retraction to prevent the risk of accidental retraction during use. Whether you are aspirating from microcentrifuge tubes or dispensing directly into a 24, 48 or 96 well plate, you can quickly swap between different formats with the XLS adjustable spacer.
Easy Autoclaving and Calibration Tracking
Designed for easy autoclaving where it counts, the XLS+ single-channel pipette can be autoclaved with the full liquid end and seals, resulting in no loss of feel or performance. XLS+ pipettes are also the first to be fitted with RFID chips for storing pipette data profiles on-board and tracking calibration and service requirements, which can then be scanned by SmartStand or a compatible PipetteX scanner to display a complete profile including serial number, date of manufacture, service due dates and more.
The redesigned snag-proof lock design on XLS+ pipettes prevents accidental volume drift and is easy to modify, even when wearing gloves. The snag-proof locking design also eliminates the need for an external thumb trigger. XLS+ also features an improved piston and tip ejection force for a more quiet operation and reduced peak tip ejection forces for less fatigue on your arm. XLS+ comes in a variety of models to meet your sample handling needs and is fully compatible with Rainin tip ejectors.
Durability
Glass pipettes are essential tools for performing liquid transfers in laboratory settings. They have an extensive range of applications in diverse scientific fields, including chemistry and biology. They are also important for tasks that require precise volume measurements. However, using glass pipettes can be time-consuming and requires careful handling to avoid error. It is also essential to carefully read and follow the instructions for use.
One of the most common types of glass pipettes is the graduated pipette, also called a measuring pipette. This type of pipette has increments marked along its straight, glass tube, which can be used to measure specific volumes of liquid. It is available in various sizes, ranging from 1 ml to 10 ml. There are two main types of graduated pipettes: the Mohr’s pipette and the serological pipette. Both have graduated increments, but the Mohr’s pipette has a larger diameter than the serological pipette.
Another important feature of glass pipettes is their chemical inertness. These are essential for many laboratory procedures, such as solution dilution and pH testing, where the liquid must be free from contaminants. In addition, they are also useful for transferring small amounts of liquid between containers. They can be found in both reusable and disposable varieties, which offer cost-efficiency and environmental benefits.
Pipettes are made from a variety of materials, including borosilicate glass and flint glass. Each material has unique properties that make them suitable for different laboratory applications. For instance, borosilicate glass is durable and resistant to thermal shock. It is also a good choice for working with reagents that have varying densities. The material is also chemically inert, making it suitable for use with acidic solutions and organic compounds.
Reusable glass Pasteur pipettes are ideal for laboratory transfer of liquids, and they can be sterilized to ensure safety and accuracy. They are available in a wide variety of volumes, allowing users to choose the right size for their experiment. In addition, reusable pipettes can be color-coded by capacity for easy identification. These features make them the perfect choice for clinical, research, or educational science laboratories.
Chemical inertness
Pipettes are essential tools in laboratories, allowing scientists and researchers to accurately transfer liquid volumes. They are also durable and chemically inert, making them suitable for a variety of applications, from biochemical assays to clinical diagnostics. However, it is important to note that the reusability of glass pipettes depends on proper cleaning and sterilization procedures. Leaving residual substances on the surface of a pipette can lead to contamination and inaccurate results.
Glass pipettes are available in different sizes and capacities to suit a wide range of laboratory applications. They are often used in microbiology and chemistry laboratories to transfer chemicals and reagents in milliliter (ml) quantities. They can also be utilized in a variety of experiments and tests, such as inoculating cultures and performing dilutions. They are also used in pharmaceutical industry applications to prepare buffer solutions and drug formulations.
In addition to their high accuracy and durability, glass pipettes are also chemically inert. They can withstand the harsh conditions of many laboratory environments, including corrosive solvents and chemicals. In fact, borosilicate glass is a popular material for labware because it is extremely strong and resistant to damage. The reusability of glass pipettes is especially useful for clinical laboratory settings, where it is important to limit the amount of cross-contamination between samples.
One of the main advantages of glass pipettes is that they are easy to use, particularly when compared to graduated pipettes. Unlike graduated pipettes, which require users to read their volume markings and determine how much liquid to withdraw or dispense, glass pipettes are specifically designed to deliver a fixed volume of liquid. This makes them a convenient choice for users who do not have the time or desire to use a graduated pipette.
However, it is important to note that glass pipettes can be time-consuming to use. They may also be susceptible to breakage if they are not properly handled or dropped. Moreover, they can also be difficult to clean, especially when working with viscous liquids. As a result, these drawbacks should be taken into account when selecting the right pipette for an experiment or laboratory application.