S2K Commerce - Products Dropdown
Actions
S2K Commerce - Shopping Cart
Actions
S2K Commerce - Order Entry
Actions
Sink your teeth into these deals!
For a limited time, buy 5 cases of PR1MA™ Low Retention Graduated Barrier Pipette Tips
and get one FREE inflatable shark!
For a limited time, buy 5 cases of PR1MA™ Low Retention Graduated Barrier Pipette Tips
and get one FREE inflatable shark!
Add item MS-SHARK-R-F (Red) or MS-SHARK-B-F
(Blue) to your cart when placing your qualifying order.
Offer valid until 9/30/25 or while supplies last. Limit one free SHARK per order.
Must include 5 cases of PR1MA Barrier or PR1MA LTS Barrier Tips (Tip sizes may be mixed and matched).
No substitutions. Cannot be combined with other offers or discounts.
All terms and conditions apply.
PR1MA™ Low Retention Graduated Pipette Tips
PR1MA™ Pipette Tips were meticulously designed using a specially formulated NoStick® resin to provide researchers with the highest level of liquid handling performance. PR1MA™ Pipette Tips were created with the belief that when it comes to liquid handling, less is more.
- Less Fluid Retention
- Less Sample Loss
- Less Time Spent
- Less Plastic Wasted
PR1MA™ Pipette Tips are produced under strict controls and an ISO9001-certified Quality Assurance process. They are manufactured with a state-of-the-art fully automated tip manufacturing, filtering, and inspecting which is incomparable in our industry.
Low Retention
The PR1MA™ NoStick® tips offer users an even higher degree of fluid confidence and control. The inner surface of our NoStick® tip is considerably more hydrophobic than standard industry tips enabling viscous fluids to be dispensed more completely. Less fluid retention. Less sample loss. PR1MA™ tips prove that less is more when it comes to liquid handling!
Clean Liquid Release
PR1MA™ tips are purposely designed for a much cleaner liquid release. Less time spent waiting for the final drop to fall from the end of a tip. Our thinner walls and more finely tapered tip construction will eliminate the need to touch off. Users will maintain complete fluid control working with smaller Vols, and yet will not have to compromise their pipetting accuracy or precision.
- High-clarity, virgin polypropylene meets FDA 21 CFR 177.1520 & USP Class VI.
- Proprietary NoStick® resin technology facilitates clean release.
- Filtered tips have a hydrophobic HDPE barrier that won’t contaminate or impede airflow.
- For use in the pharmaceutical and food industry, and molecular biology.
- Certified free of detectable RNase, DNase, DNA, PCR inhibitors, and tested pyrogen-free. Sterile product is certified endotoxin-free.
Proudly made in the USA! Click here for more made in America products!
PR1MA™ Low Retention Graduated Pipette Tips
PR1MA™ Pipette Tips were meticulously designed using a specially formulated NoStick® resin to provide researchers with the highest level of liquid handling performance. PR1MA™ Pipette Tips were created with the belief that when it comes to liquid handling, less is more.
- Less Fluid Retention
- Less Sample Loss
- Less Time Spent
- Less Plastic Wasted
PR1MA™ Pipette Tips are produced under strict controls and an ISO9001-certified Quality Assurance process. They are manufactured with a state-of-the-art fully automated tip manufacturing, filtering, and inspecting which is incomparable in our industry.
Low Retention
The PR1MA™ NoStick® tips offer users an even higher degree of fluid confidence and control. The inner surface of our NoStick® tip is considerably more hydrophobic than standard industry tips enabling viscous fluids to be dispensed more completely. Less fluid retention. Less sample loss. PR1MA™ tips prove that less is more when it comes to liquid handling!
Clean Liquid Release
PR1MA™ tips are purposely designed for a much cleaner liquid release. Less time spent waiting for the final drop to fall from the end of a tip. Our thinner walls and more finely tapered tip construction will eliminate the need to touch off. Users will maintain complete fluid control working with smaller Vols, and yet will not have to compromise their pipetting accuracy or precision.
- High-clarity, virgin polypropylene meets FDA 21 CFR 177.1520 & USP Class VI.
- Proprietary NoStick® resin technology facilitates clean release.
- Filtered tips have a hydrophobic HDPE barrier that won’t contaminate or impede airflow.
- For use in the pharmaceutical and food industry, and molecular biology.
- Certified free of detectable RNase, DNase, DNA, PCR inhibitors, and tested pyrogen-free. Sterile product is certified endotoxin-free.
Proudly made in the USA! Click here for more made in America products!
AlphaPette™ The #1 Pipettor for sub-microliter pipetting and beyond
The new, more Ergonomic AlphaPette™ pipettors include the following upgrades:
- Improved comfort while pipetting: Extended finger rest
- Enlarged volume display
- Up to 40% reduction in plunger forces
- Reduced tip ejection forces
- Reduced tip shaft on 1000 uL pipettor
- Reduced plunger stroke on 1000 uL pipettor
- 50% lower forces than Gilson and Eppendorf
- Lightweight
Standard Features
- Volume adjustment with plunger button or thumbwheel
- Volume easily visible with black and red numbers
- Reduced ejection forces
- Fully autoclavable for sterility
- Adjustable ejector length
- Pipettors are individually tested and supplied with certificate of quality
- Shafts and tip cone with higher strength and chemical resistance
- Accurate and Precise
- AlphaPette™ Pipettor have a universal shaft that will accept most pipet tips, unlike Rainin LTS Pipettors
LIFETIME WARRANTY* and Certificate for Free Calibration included! *(with the exception misuse)
AlphaPette™ Pipettors are designed for exceptional comfort and accuracy. Combining ease of use: lightweight; well balanced; comfortable fit in the right or left hand; and accuracy, the AlphaPette™ is the perfect addition to your lab.
The adjustable thumbwheel is slightly recessed to prevent unintentional change and is protected from the effects of thermal expansion by the insulated body of the pipette. For convenience, volume can also be adjusted by turning the push-button.
AlphaPette™ Pipettors have a universal shaft that will accept most pipette tips. The stainless-steel tip ejector is adjustable to accommodate various styles of tips and removable for pipetting into narrow tubes. Ease of use meets exceptional performance with the AlphaPette™.
Specifications
| Model | Volume µL | Accuracy % | Precision % | Increments |
| A-2 | Min 0.2 | ±12.0 | ±6.0 | 0.002 uL |
| Max 2 | ±1.5 | ±0.7 | ||
| A-10 | Min 0.5 | ±4.0 | ±4.0 | 0.02 uL |
| Max 10 | ±0.5 | ±0.4 | ||
| A-20 | Min 2 | ±4.0 | ±3.0 | 0.02 uL |
| Max 20 | ±0.8 | ±0.4 | ||
| A-100 | Min 10 | ±1.6 | ±0.8 | 0.2 uL |
| Max 100 | ±0.8 | ±0.3 | ||
| A-200 | Min 20 | ±1.2 | ±0.6 | 0.2 uL |
| Max 200 | ±0.6 | ±0.3 | ||
| A-1000 | Min 100 | ±0.9 | ±0.45 | 2 uL |
| Max 1000 | ±0.6 | ±0.25 | ||
| A-5000 | Min 1000 | ±0.6 | ±0.3 | 10 uL |
| Max 5000 | ±0.5 | ±0.2 |
Sink your teeth into these deals!
For a limited time, buy 5 cases of select PR1MA™ LTS™ Style Pipette Tips
and get one FREE inflatable shark!
This offer is also valid for select PR1MA™ Low Retention Graduated Barrier Pipette Tips!
Add item MS-SHARK-R-F (Red) or MS-SHARK-B-F
(Blue) to your cart when placing your qualifying order.
Offer valid until 9/30/25 or while supplies last. Limit one free SHARK per order.
Must include 5 cases of PR1MA Barrier or PR1MA LTS Barrier Tips (Tip sizes may be mixed and matched).
No substitutions. Cannot be combined with other offers or discounts.
All terms and conditions apply.
PR1MA™ LTS™ Style Pipette Tips
These tips deliver superior accuracy and precision, ensuring reliable and consistent results. We are proud to manufacture our products in the USA and are committed to sustainability.
Our racks and boxes are made from our exclusive post-consumer resin, while the tips and lids are made from 100% virgin polypropylene for optimum clarity and purity.
These tips are the perfect fit for use with Rainin® LiteTouch® pipettors and are compatible with both single- and multi-channel LiteTouch® pipettors.
- Compatible with Rainin® single- and multi-channel LiteTouch® pipettors
- Light force required to add or eject tips
- Available in racked, sterile, filtered sterile, and reload varieties
- Tips are made from medical-grade virgin polypropylene
Rack bases and grids are made from our exclusive 50% post-consumer recycled polypropylene—a reduction of up to 30% in the use of virgin polypropylene per rack of tips.
- Proprietary resin technology facilitates clean release
- Certified free of detectable RNase, DNase, DNA, PCR inhibitors, and tested pyrogen-free
Upgrade your pipetting experience with PR1MA™ LTS-Style Tips, which feature ultralow ejection force for comfortable, ergonomic pipetting.
Rainin, LTS and LiteTouch are registered trademarks of Mettler-Toledo Rainin, LLC.
Proudly made in the USA! Click here for more made in America products!
PR1MA™ Universal Pipette Carousel
Ideal for research, clinical, or academic labs.
Keep your lab bench organized and your pipettes easily accessible with the PR1MA™ Universal Pipette Carousel Rack. Designed to securely hold up to six single-channel pipettors, this durable stand features a 360º rotating carousel for convenient access to your pipettes at all times.
The universal design is compatible with most major pipette brands, making it a versatile solution for any lab. Built with a stable steel base, the carousel stand provides exceptional durability and balance, even under full load. Ideal for busy lab environments where organization and quick access are essential.
Key Features
- Universal compatibility – fits most popular single-channel pipettes
- Holds up to 6 pipettors
- 360° rotating carousel for easy access
- Sturdy, steel base ensures stability on any bench surface
- Keeps pipettes organized, secure, and within reach
PR1MA™ Autoclavable Boxes
Benefits of PR1MA™ Autoclavable Boxes
- Easy to stack and carry
- Hinged lid
- Fits our easy PR1MA™ reload/refill system
- Won't tip over when you hit the corner tip
- Easy to open with one hand
Proudly made in the USA! Click here for more made in America products!
Web Content Viewer
Actions