Limited Time Promo!

 

For a limited time, enjoy 25% OFF the list price
on select PR1MA™ Sterile Serological Pipets!

 

PR-SERO-5: WAS $56.04 | NOW $42.03

PR-SERO-10: WAS $61.54 | NOW $46.16

PR-SERO-25: WAS $112.09 | NOW $84.07

PR-SERO-50: WAS $112.09 | NOW $84.07

 

Offer is valid 07/01/26 to 09/30/26 or while supplies last.

Cannot be combined with other offers or discounts. Not valid on previous purchases or institutional pricing.

Special price applies only to the item specified. Valid in the USA only.

All standard terms and conditions apply.

PR1MA™ Sterile Serological Pipets, Individually Wrapped

• All serological pipets are manufactured to the ASTM Standard Specification for Serological Pipets E-934
• Bi-directional (positive and negative) graduations are printed in bold easy-to-read ink
• Premium material barrier plug
• Color-coded stripes and packaging enable quick volume identification
• Printed indicator arrow for quickly locating negative graduations when using a pipet controller
• Pipets are made from Virgin Polystyrene
• Sterile, RNase/DNase Free, Non-pyrogenic: Validated to have less than 0.1 to 0.5 EU/mL*
• Meets USP Class VI Certification Standards
• Animal Free
• Also available in a compact, short design
• Provides ergonomic benefit and reduces storage space
• Shorter length helps prevent touching pipet tip to surfaces in the hood
• Ideal for students and those new to pipetting 

1 mL Serological Pipet - PR-SERO-1

• Packed sterile, 100 Paper/Plastic, Individually Wrapped/Bag, 800 per Case
• Maximum Volume – 1 mL
• Graduated Increments – 1/100 mL 

2 mL Serological Pipet - PR-SERO-2

• Packed sterile, 100 Paper/Plastic, Individually Wrapped/Bag, 600 per Case
• Maximum Volume – 2 mL
• Graduated Increments – 1/100 mL 

5 mL Serological Pipet - PR-SERO-5

• Packed sterile, 50 Paper/Plastic, Individually Wrapped/Bag, 200 per Case
• Maximum Volume – 5 mL
• Graduated Increments – 1/10 mL 

10 mL Serological Pipet - PR-SERO-10

• Packed sterile, 50 Paper/Plastic, Individually Wrapped/Bag, 200 per Case
• Maximum Volume – 10 mL
• Graduated Increments – 1/10 mL 

25 mL Serological Pipet - PR-SERO-25

• Packed sterile, 50 Paper/Plastic, Individually Wrapped/Bag, 200 per Case
• Maximum Volume – 25 mL
• Graduated Increments – 2/10 mL 

50 mL Serological Pipet - PR-SERO-50

• Packed sterile, 30 Paper/Plastic, Individually Wrapped/Bag, 90 per Case
• Maximum Volume – 50 mL
• Graduated Increments – 5/10 mL

100 mL Serological Pipet - 229220B

• 100 mL pipet is ideal for large volume pipetting
• Packed sterile, 10 Paper/Plastic, Individually Wrapped/Bag, 50 per Case
• Maximum Volume – 100 mL
• Graduated Increments – 1 mL

5 mL Short Serological Pipet - PR-SERO-5SM

• Packed sterile, 50 Paper/Plastic, Individually Wrapped/Bag, 200 per Case
• Maximum Volume – 5 mL
• Graduated Increments – 1/10 mL

10 mL Serological Pipet - PR-SERO-10SM

• Packed sterile, 50 Paper/Plastic, Individually Wrapped/Bag, 200 per Case
• Maximum Volume – 10 mL
• Graduated Increments – 2/10 mL

25 mL Serological Pipet - PR-SERO-25

• Packed sterile, 25 Paper/Plastic, Individually Wrapped/Bag, 100 per Case
• Maximum Volume – 25 mL
• Graduated Increments – 5/10 mL

PR1MA™ Sterile Serological Pipets, Bulk Packed in Bags

• Convenient bulk packaging option
• All serological pipets are manufactured to the ASTM Standard Specification for Serological Pipets E-934
• Bi-directional (positive and negative) graduations are printed in bold, easy-to-read ink
• Premium material barrier plug
• Color-coded stripes and packaging enable quick volume identification
• Printed indicator arrow for quickly locating negative graduations when using a pipet controller
• RNase/DNase Free 

1 mL Serological Pipet - PR-SERO-1SB

• Packed sterile, 25 bulk packed/bag, 1000 per Case
• Maximum Volume - 1mL
• Graduated Increments - 1/100 mL 

2 mL Serological Pipet - PR-SERO-2SB

• Packed sterile, 25 bulk packed/bag, 800 per Case
• Maximum Volume - 2 mL
• Graduated Increments - 1/100 mL 

5 mL Serological Pipet - PR-SERO-5SB

• Packed sterile, 25 bulk packed/bag, 500 per Case
• Maximum Volume - 5 mL
• Graduated Increments - 1/10 mL 

10 mL Serological Pipet - PR-SERO-10SB

• Packed sterile, 25 bulk packed/bag, 500 per Case
• Maximum Volume - 10 mL
• Graduated Increments - 1/10 mL 

25mL Serological Pipet - PR-SERO-25SB

• Packed sterile, 25 bulk packed/bag, 200 per Case
• Maximum Volume - 25 mL
• Graduated Increments - 2/10 mL

Discover the quality and reliability you've come to expect from MIDSCI,
AlphaPette™ is now brilliantly rebranded as AlphaPette™ by PR1MA™.

 

Next time you order an AlphaPette™ you can expect the same great product, under a new name!

 
AlphaPette™ Plus 8-Channel Pipettor

• Superior accuracy and reproducibility
• Lightweight and balanced for comfort
• Lower plunger forces reduce strain
• Curved ejector bar lessens ejection forces
• Universal shaft will accept most pipette tips
• Tip ejector is adjustable and removable
• Continuously adjustable Vol selection with thumbwheel or plunger
• Fully autoclavable
• 3-Year Warranty

These precision pipettes are designed for exceptional comfort and accuracy. Lightweight and well-balanced, they fit comfortably in either the right or left hand with the large digital display visible to the user. Chemically resistant, maintenance-free seals and finely polished pistons provide unsurpassed accuracy sample after sample.

The continuously adjustable, digital micrometer 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, Vol can also be adjusted by turning the push button. Ergonomically positioned, the tip ejector reduces fatigue during prolonged use.
The AlphaPette™ Plus Pipettes have a universal shaft that will accept most pipette tips. The tip ejector is adjustable to accommodate various styles of tips and is removable for pipetting into narrow tubes. Made from stainless steel, it will not rust, corrode, or break. The AlphaPette™ Plus Pipettes are fully autoclavable.

The AlphaPette™ Plus 8 Channel Pipettors work great with the PR1MA Low Retention Pipette Tips & PR1MA Low Retention Barrier Tips. 

Discover the quality and reliability you've come to expect from MIDSCI,
AlphaPette™ is now brilliantly rebranded as AlphaPette™ by PR1MA™.

 

Next time you order an AlphaPette™ you can expect the same great product, under a new name!

 
AlphaPette™ Plus 12-Channel Pipettor

• Superior accuracy and reproducibility
• Lightweight and balanced for comfort
• Lower plunger forces reduce strain
• Curved ejector bar lessens ejection forces
• Universal shaft will accept most pipette tips
• Tip ejector is adjustable and removable
• Continuously adjustable Vol selection with thumbwheel or plunger
• Fully autoclavable
• 3-Year Warranty

These precision pipettes are designed for exceptional comfort and accuracy. Lightweight and well-balanced, they fit comfortably in either the right or left hand with the large digital display visible to the user. Chemically resistant, maintenance-free seals and finely polished pistons provide unsurpassed accuracy sample after sample.

The continuously adjustable, digital micrometer 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, Vol can also be adjusted by turning the push button. Ergonomically positioned, the tip ejector reduces fatigue during prolonged use.
The AlphaPette™ Plus Pipettes have a universal shaft that will accept most pipette tips. The tip ejector is adjustable to accommodate various styles of tips and is removable for pipetting into narrow tubes. Made from stainless steel, it will not rust, corrode, or break. The AlphaPette™ Plus Pipettes are fully autoclavable.

The AlphaPette™ Plus 12 Channel Pipettors work great with the PR1MA Low Retention Pipette Tips & PR1MA Low Retention Barrier Tips. 

TPP Serological Pipets

TPP Serological Pipets are engineered to deliver precise and reliable liquid handling for cell culture, media preparation, and general laboratory use. Manufactured from premium-grade polystyrene, these pipets provide excellent optical transparency, smooth interiors to prevent cell hang-up, and high durability. Each pipet features highly visible bidirectional graduations with over-volume markings to ensure accurate dispensing and measurement.

For enhanced convenience, TPP offers a patented serological pipet with reservoir (US Patent 8,113,067B). This unique design expands liquid capacity without adding unnecessary length, improving ergonomics inside sterile hoods. The slim tip diameter allows easy access to narrow culture vessels while maintaining drop-free precision and robust performance.

All TPP Serological Pipets are DNase/RNase-free, endotoxin-tested, gamma sterilized, and individually wrapped for sterile assurance. With color-coded cotton plugs, ergonomic dispenser boxes, and compatibility with all standard pipet aids, TPP delivers accuracy, safety, and efficiency for every lab workflow.

Key Features

• Accurate, easy-to-read graduations with over-volume precision
• Smooth, transparent design prevents clumping and ensures clarity
• Patented reservoir option expands capacity without added length
• Ergonomic, slim tips fit narrow flasks and sterile hoods
• Durable, break-resistant polystyrene with color-coded identification
• Individually wrapped, sterile, and ready to use

Convenient Packaging

• Individually wrapped in paper/plastic or plastic/plastic blisters
• Color-coded, stackable dispenser boxes
• Options for single dispensing or bulk dispensing

Quality Assurance

• Manufactured with premium polystyrene for break resistance
• DNase/RNase-free, endotoxin level <0.1 EU/ml
• Sterilized by gamma irradiation   

Contact us today for free samples and discover how TPP’s innovative pipet designs can improve precision, ergonomics, and reliability in your lab.  
 

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!
 

MTC™ Bio Serological Pipettes

Sterile, accurate, and individually wrapped.

MTC™ Bio Serological Pipettes are precision-manufactured from high-quality virgin polystyrene in a Class 100,000 cleanroom, meeting ISO 13485 standards for consistent quality and safety. Designed for accuracy and convenience in cell culture, microbiology, and general lab applications, these pipettes are ideal for a wide range of liquid handling tasks.

Available in six volume sizes (1, 2, 5, 10, 25, and 50 mL) and in short 9 In. (230 mm) options for 5, 10, 25 mL pipettes. Each pipette is individually wrapped in paper/plastic peel pouches and sterilized via E-Beam to ensure contamination-free use.

Featuring clearly printed black graduations, including both positive and negative scales, as well as standardized color coding, these pipettes facilitate quick and easy volume identification, thereby improving efficiency and reducing handling errors.

Main Attributes

• Sterile and Individually Wrapped – E-Beam sterilized and packaged in paper/plastic peel pouches for safety and convenience
• High Clarity Polystyrene – Manufactured from virgin material in an ISO-certified cleanroom environment
• Easy-to-Read Graduations – Bold black ascending and descending scales for precise measurements
• Standardized Color Coding – Color bands indicate volume at a glance
• Plugged Tips – Help prevent over-aspiration and contamination
• Reduced length options available – Ideal for use under hoods
• Fits all major pipette controllers 

Whether you're working in cell culture, pharmaceutical labs, or academic research, MTC™ Bio Serological Pipettes provide the accuracy, sterility, and reliability your work demands.   

MTC™ Bio Exact Volume Transfer Pipets

Reliable, repeatable liquid transfer made simple.

The MTC™ Bio Exact Volume Transfer Pipets deliver consistent, accurate liquid handling without calibration, making them an ideal solution for routine laboratory workflows. These pipets combine ease of use, precision performance, and dependable volume delivery, ensuring reliable results across a wide range of applications.

Perfect for molecular biology, sample preparation, centrifugation, and kit-based protocols, these transfer pipets offer a streamlined approach where simplicity and efficiency are essential.

Main Attributes

• Dual-Bulb Design for Precision Delivery
• The innovative upper bulb and overdraw bulb system ensures accurate volume dispensing. Excess liquid is captured in the lower bulb, allowing only the intended volume to be released.
• Consistent and Repeatable Results
• Designed for exact volume transfer without calibration, reducing user variability and improving reproducibility in everyday lab tasks.
• Chemically Resistant LDPE Construction
• Manufactured from high-quality low-density polyethylene (LDPE), providing durability and compatibility with a wide range of reagents.
• Minimal Liquid Retention
• Optimized design ensures clean release and reduced sample loss, improving accuracy and efficiency.
• Versatile Laboratory Applications
• Suitable for centrifugation, sample handling, media preparation, and general liquid transfer tasks.
• Available in 10 different volume sizes to meet diverse laboratory requirements.
• Sterile Packaging (Exclusive to MTC™ Bio)
• Each pipette is individually sterile, ensuring contamination-free uses for sensitive applications. 

The MTC™ Bio Exact Volume Transfer pipets are a cost-effective, easy-to-use alternative to calibrated pipettes, delivering dependable performance without the added complexity. Ideal for laboratories that demand speed, simplicity, and consistency in liquid handling.
 

Polypropylene Plasteur® Pipets

Plastic pasteur pipets.

Polypropylene Plasteur® Pipets provide the precision of glass pipets with the added safety and durability of plastic construction. Designed with a fine tip, these pipets are ideal for precise aspirating.

Polypropylene pipets offer strong chemical resistance, making them suitable for many standard lab applications. Unlike traditional glass pipets, they are flexible, shatterproof, and more durable, helping to reduce breakage, product loss, and safety hazards.

Their non-shattering design eliminates the risks associated with broken glass, while the flexible material helps prevent glove or skin punctures. These pipets also simplify lab safety procedures by eliminating the need for sharps disposal and are autoclavable for added convenience.

Main Attributes

• Accurate aspiration with a fine tip design
• Durable polypropylene construction provides excellent chemical resistance
• Shatterproof design, no breakage or glass hazards
• Flexible material helps prevent punctures and injuries
• Eliminates glass waste handling concerns
• Autoclavable

With improved durability during shipping and handling, Polypropylene Plasteur® Pipets are a reliable and safer alternative to glass pipets for everyday laboratory use.

Aspirating Bulb for Plasteur® and Aspirating Pipets

• Material: Black rubber
• Capacity: 1 mL
• Autoclavable for repeated use
• Non-sterile
• Non-pyrogenic
• RNase/DNase free
• Packaging: 12 bulbs per bag 
  

Specifications

Autoclavable	Yes
Color	Clear
Material	Polypropylene
Graduated	No

Proudly made in the USA! Click here for more made in America products!
 

Wobble-Not™ Serological Pipets

No wobble, no drip, ergonomic pipets.

Wobble-not™ serological pipets have a patented 2-tier step design at their plug end, which is unique compared to traditional pipets that have a straight cylindrical-shaped plug end. Because of their innovative shape, Wobble-Not™ Pipets require less insertion force than other pipets on the market and are better tailored to liquid handling workflows.

Wobble-Not™ Pipets are also the only serological pipets that give you two zones of contact in your pipet controller’s nozzle, to increase stability and reduce dripping. These serologicals are compatible with most common pipet controllers and pipet aids in the market.

Main Attributes

• Ultra-clear markings and color-coded stripes for quick volume identification
• Premium polymer fiber barrier plug
• Accuracy ± 2% at full volume
• Multiple sizes and packaging options available
• Standard length, 5 to 100 mL, individually wrapped in paper/plastic (4090-xxxx)
• Standard length, 5 to 100 mL, individually wrapped in plastic/plastic (4190-xxxx)
• Standard length, 5 to 100 mL, bulk packaged in resealable ziplock bags (4290-xxxx)
• Short length, 10 to 25 mL, individually wrapped in paper/plastic (5090-xxxx)

Specifications
 

Sterile	Yes
Non-pyrogenic	Yes
RNase/DNase Free	Yes
Autoclavable	No
Color	Clear
Material	Polystyrene
Graduated	Yes

 

New Look, Same Reliable Product - Now from PR1MA™!

PR1MA™ Multi-Channel Solution Reservoirs

Sterile and RNase/DNase Free.

Boost the efficiency of your high-throughput workflows with PR1MA™ Multi-Channel Solution Reservoirs, specifically designed for use with 8-channel or 12-channel multichannel pipettes. These disposable polystyrene reservoirs are perfect for simultaneously handling multiple solutions, making them ideal for automated, semi-automated, and manual laboratory applications.

Each reservoir is individually wrapped in easy-tear sterile packaging and is certified free of RNase, DNase, and pyrogens, ensuring contamination-free performance for sensitive experiments. These reservoirs are trusted in molecular biology, pharmaceutical, and clinical labs for accurate and reliable liquid handling.

Key Features

• Available in 8-channel and 12-channel configurations
• Compatible with multichannel pipettors
• Sterile and individually wrapped for convenience and contamination control
• Certified RNase-free, DNase-free, and pyrogen-free
• Ideal for high-throughput applications, including automated liquid handling systems

Upgrade your lab’s pipetting workflow with these reliable, contamination-free multi-channel solution reservoirs.