Limited Time Promo! Buy $500 of select PR1MA™ Serological Pipets or Conical Tubes
and get 1 FREE MIDSCI™ Science long sleeve T-Shirt!

 

See flyer for more details.

 

Offer valid only on select PR1MA™ Serological Pipets and PR1MA™ Conical Tubes listed on this flyer.
Customers may mix and match qualifying products to reach the minimum purchase amount of $500.00 to receive one (1) free shirt.

Limit: one free shirt per $500 in qualifying product purchased.

 

Not valid on prior purchases. Promotion valid 10/13/25 – 12/31/25 or while supplies last.

All 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

1 mL Serological Pipet – PR1MA™ 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 – PR1MA™ 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 – PR1MA™ 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 –PR1MA™ 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 – PR1MA™ 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 – PR1MA™ 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

PR1MAWEEN - Halloween Treats, No Tricks!

 

For a limited time, enjoy 15% off select PR1MA™ Microcentrifuge Tubes!

(Purple, Green, or Orange)

 

Reference PROMO CODE #PR1MAWEEN25 when placing your order.

Click here for other PR1MAWEEN deals!

 

This promotion cannot be combined with other promotions or discounts. 
Please reference promo code PR1MAWEEN25 at checkout. 
Promotion is valid from 10/28/25 to 11/07/25. All terms and conditions apply.

PR1MA™ Microcentrifuge Tubes

PR1MA™ Microcentrifuge Tubes are engineered for durability, clarity, and performance in high-demand laboratory environments. Choose from two cap styles to suit your workflow - the boil-proof cap (MCT15) for high-temperature applications or the large boil-resistant cap (MCT17) for enhanced labeling and easy handling.

Constructed from crystal-clear polymer, each tube allows effortless sample visualization while ensuring maximum integrity during centrifugation up to 20,000 × g. The optional NoStick® low-retention resin prevents sample loss and ensures reliable recovery of precious materials.

Designed to endure extreme temperatures from –80°C to +121°C, PR1MA™ tubes are ideal for both cryogenic storage and autoclaving. Every tube is certified free of RNase, DNase, DNA, PCR inhibitors, and pyrogens — ensuring the highest standard of purity for molecular biology, PCR, and diagnostic research.

PR1MA™ Microcentrifuge Tubes deliver the clarity, performance, and confidence your lab depends on - from prep to preservation.

Key Features

• Two Cap Styles for User Preference:
• Boil-Proof Caps (MCT15): Ideal for high-temperature and tight storage conditions.
• Large Boil-Resistant Caps (MCT17): Easy to open and close with an expanded labeling surface.
• Crystal-Clear Polymer: Provides excellent visibility for quick and accurate sample inspection.
• High G-Force Tolerance: Rated up to 20,000 × g for reliable centrifugation.
• Graduated Markings: Convenient 100 µL graduations for fast volume estimation.
• Low Retention Design: Available with proprietary NoStick® resin to ensure maximum sample recovery.
• Wide Temperature Range: Withstands –80°C to +121°C, suitable for both freezing and autoclaving.
• Certified Clean: Free of detectable RNase, DNase, DNA, PCR inhibitors, and pyrogens.
• Sterile Option: Certified pyrogen-free for contamination-sensitive applications.

Quality Assurance

Each PR1MA™ Microcentrifuge Tube is manufactured from premium raw materials to ensure maximum clarity, strength, and sample safety. Every batch is rigorously tested and certified for sterility, purity, and mechanical performance to meet the demands of advanced molecular and cell biology workflows.

Applications

• Molecular biology and PCR sample preparation
• Cell and tissue processing
• High-speed centrifugation
• Long-term sample storage
• Boiling and heating assays
• Protein and nucleic acid recovery

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

• Sterile, polypropylene
  
• DNAse/RNAse and pyrogen-FREE
• White shaded writing area
• Black graduations
• Racked or bagged
• Temp Range: -80°C to +40°C
• The 15 mL tubes can withstand up to 12,000 (RCF)g, and the 50 mL can withstand up to 16,000 (RCF)g. 

BLACK FRIDAY SALE!

For a limited time, buy one PR1MA™ Microplate Microcentrifuge (PCRCENT)

 and get one MyFuge™ Mini Centrifuge (MF8-X-VF) FREE!

Specify lid color when ordering. Replace “x” with color choice:

Use -B for blue, -G for green, -P for purple, -C for clear, and -R for red.

 Add item at the listed price, and one “-VF” item to order free product.

Use promo code TURKEY25

Click here for more Black Friday Deals or

See flyer for more details.

Free offers require purchase of designated items at listed price. Offers expire 12/05/2025. Not valid on previous purchases.
Special price applies only to item specified. Other capacities or items cannot be substituted.
All terms and conditions apply.

PR1MA™ Microplate Microcentrifuge

• Quickly spins down droplets in PCR plates (less than 20 seconds)
• Accepts skirted, non-skirted, standard, and most microtiter PCR plates
• 50% smaller than traditional centrifuges
• Unique rotor design prevents sample spillage

The PR1MA™ Microplate Microcentrifuge is the first mini-sized centrifuge with a swing-out rotor for microplates. Centrifuging plates before PCR ensures all reactants are in the bottom of the wells for proper concentrations and improved yields.

The easily accessible rotor chamber includes two plate carriers that rest at a 75° angle. This allows plates to be inserted confidently without sealing tapes or caps. Upon closing the centrifuge lid, the rotor accelerates and the centrifugal force "swings" the plates into a horizontal position, concentrating any droplets on the plate walls to the well bottoms.

Specifications

Accessories 

PCRCENT-A02 - This tube adapter for the PCRCENT Plate Centrifuge holds 96 0.2 mL tubes or 8 and 12 position PCR strips. It comes 2 per pack.

PCRCENT-DWMP - This optional rotor for the PCRCENT Plate Centrifuge has carriers for deep well plates up to 35 mm tall.

Item # PCRCENT is proudly made in the USA! Click here for more made in America products!
 

PR1MAWEEN - Halloween Treats, No Tricks!

MF8-G | MF8-P - $199

VM1-G-VF | VM1-P-VF - $99

Reference PROMO CODE #PR1MAWEEN25 when placing your order.

Click here for other PR1MAWEEN deals!

This promotion cannot be combined with other promotions or discounts. 
Please reference promo code PR1MAWEEN25 at checkout. 
Promotion is valid from 10/28/25 to 11/07/25. All terms and conditions apply.

PR1MA™ 8 Mini Microcentrifuge

• Eight Position Microtube rotor
• Storage compartment for PCR rotor
• Near silent operation
• Starts and stops in seconds 

The PR1MA™ Mini is a personal centrifuge that virtually fits in the palm of your hand. An eight-place rotor is included and comes installed. A second rotor for 0.2 mL PCR tubes and strips is also included and stored with the rotor removal key in a convenient compartment on the bottom of the centrifuge.

All centrifuges include the 8 x 1.5/2.0 mL microtube rotor, two position PCR strip rotor, and 8 adapters for 0.5 mL tubes.

Specifications
 

PR1MAWEEN - Halloween Treats, No Tricks!

 

For a limited time, buy one PR1MA™ 8 Mini Microcentrifuge (purple or green)

for the discounted price of $199 and get one PR1MA™ mini Vortexer (Purple or green) for $99!

 

MF8-G | MF8-P - $199

VM1-G-VF | VM1-P-VF - $99

 

Reference PROMO CODE #PR1MAWEEN25 when placing your order.

Click here for other PR1MAWEEN deals!

 

This promotion cannot be combined with other promotions or discounts. 
Please reference promo code PR1MAWEEN25 at checkout. 
Promotion is valid from 10/28/25 to 11/07/25. All terms and conditions apply.

BLACK FRIDAY SALE!

 For a limited time, buy one PR1MA™ Mini Vortexer (VM1-X) and get one FREE! (VM1-X-VF)

 

Specify cup color when ordering. Replace “x” with color choice:

Use -B for blue, -G for green, -GR for gray, -P for purple, and -R for red.

Add item at the listed price, and one “-VF” item to order free product.

 

Use promo code TURKEY25

 

Click here for more Black Friday Deals or

See flyer for more details.

 

Free offers require purchase of designated items at listed price. Offers expire 12/05/2025. Not valid on previous purchases.
Special price applies only to item specified. Other capacities or items cannot be substituted.
All terms and conditions apply.

PR1MA™ Mini Vortexer

• Powerful vortexing for tubes up to 50 mL
• Pressure activated operation
• "Mini-sized", less than 4 inches wide

Powerful is the best word to describe the PR1MA™ Mini Vortexer. With a 4 mm orbit and fixed speed of 2,800 rpm, it instantly vortexes even the largest samples, including nearly full 50 mL tubes. Despite its powerful motor, the Mini Vortexer has a footprint of less than 4 x 4 inches, allowing it to fit on even the most crowded lab bench.

Pressure-activated operation means that the motor is automatically activated with slight pressure on the center cup head. Operation is smooth, quiet, and efficient. When pressure is removed operation immediately ceases. The unique design prevents liquids from entering the housing, prolonging motor life.

Specifications
 

Speed	2,800 rpm
Orbit	4 mm
Motor Activation	Pressure activation
Dimensions (W x D x H)	3.7 x 3.9 x 2.6 in.
Weight	1 lb.
Electrical	Universal voltage, 100-240 V, 50-60 Hz, 0.7 A
Warranty	2 years
Operating Temp.	+4 to 45°C

 

BLACK FRIDAY SALE!

 

For a limited time, buy one PR1MA™ Digital Refrigerated Incubator (IN20-HC)
and GET ONE FREE! (IN20-HC-VF)

 

Add item at the listed price, and one “-VF” item to order free product.

Use promo code TURKEY25

 

Click here for more Black Friday Deals or

See flyer for more details.

 

Free offers require purchase of designated items at listed price. Offers expire 12/05/2025. Not valid on previous purchases.
Special price applies only to item specified. Other capacities or items cannot be substituted.
All terms and conditions apply.

 
PR1MA™ Digital Refrigerated Incubator

• Digital temperature control
• Personal-sized, 13 x 14.5 inch footprint (20 L)
• Accepts bottles and flasks up to 2 L
• Internal outlet, for installation of shaker, rockers, etc.

With digital temperature control, the PR1MA™ Digital Refrigerated Incubator provides a convenient “set and walk away” operation, eliminating the need for external thermometers and repetitive “fine-tuning” of an analog control knob. Simply choose the desired temperature and the incubator immediately begins to heat up or cool down while accurately monitoring the chamber temperature and conveniently displaying the temperature in real-time on the large LED control panel.

Despite a modest footprint of 14.5 x 13″, the incubator features a large internal chamber, capable of storing flasks and bottles up to 2 Liters. In addition, the incubator includes two adjustable shelves and an internal outlet for powering small shakers, rockers, and other instrumentation. A mini nutating rocker (H3D1020) supplied with both flat and dimpled mats is available for the agitation of samples during incubation.

Specifications

Models
 

Exclusive PR1MA™ Labels Promo!

For a limited time, buy 3 Boxes of BLUE, GREEN, RED, OR YELLOW PR1MA™-Dots
(PR-DR95-W and PR-DR13-W) and get one box FREE! MIX OR MATCH COLORS!

 

See flyer for more details.

 

Colors included in the promo are Blue, Green, Red, and Yellow.

For colors add: -B (blue), -G (green), -R (red) -Y (yellow) to Item # in place of “-W”

For free item, add item # with chosen color plus “-F” to your cart.

 

Offer cannot be combined with other discounts or institutional pricing.
Free item must be of equal or lesser value than the lowest-priced item.
Customer must pay the listed price for the first 3 boxes to receive the free item.

Promo valid until 12/31/25 or while supplies last.

All terms and conditions apply.

PR1MA™ - Dot Rolls for Tubes

Labeling containers like tubes can be challenging when dealing with exposure to moisture, solvents, and temperature changes. Because of this, high-quality labels are crucial for laboratories to minimize errors, enhance accuracy, and boost cost efficiency.

PR1MA™ labels feature an adhesive designed to stick to all surfaces, even in wet or cold conditions. Constructed from thermoplastic film and coated with a glove-friendly adhesive, these labels secure strongly to various surfaces.

PR1MA™ - Dots can be printed or written on and will not bleed, smear, or crack, eliminating the need for additional lamination. They are perfect for distinguishing various specimens after prolonged periods of storage.

Conveniently available on rolls, our PR1MA™ - Dots are ready for use in your lab!

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

Exclusive PR1MA™ Labels Promo!

For a limited time, buy 3 Boxes of BLUE, GREEN, RED, OR YELLOW PR1MA™-CryoTags
(PR-CTS3819-W) and get one box FREE! MIX OR MATCH COLORS!

 

See flyer for more details.

 

Colors included in the promo are Blue, Green, Red, and Yellow.

For colors add: -B (blue), -G (green), -R (red) -Y (yellow) to Item # in place of “-W”

For free item, add item # with chosen color plus “-F” to your cart.

 

Offer cannot be combined with other discounts or institutional pricing.
Free item must be of equal or lesser value than the lowest-priced item.
Customer must pay the listed price for the first 3 boxes to receive the free item.

Promo valid until 12/31/25 or while supplies last.

All terms and conditions apply.

PR1MA™ - CryoTag Sheets for General Use 

Labeling containers like frozen vials, microtubes, microplates, glass tubes, freezer boxes, plastic bags, and other containers can be challenging at temperatures below -20ºC. High-quality cryogenic labels are crucial for laboratories to minimize errors, enhance accuracy, and boost cost efficiency.

PR1MA™ Cryogenic Labels feature a premium adhesive designed to stick to already-frozen surfaces, even in wet or cold conditions. This adhesive remains effective at temperatures 80ºC down to -196ºC. Constructed from thermoplastic film and coated with a glove-friendly, cryogenic adhesive, these labels secure strongly to various surfaces, including stainless steel, aluminum, paint, powder-coated metal, and iron.

PR1MA™ - CryoTags can be printed or written on and will not bleed, smear, or crack, eliminating the need for additional lamination. They are perfect for distinguishing various specimens after prolonged periods of cold storage.

These labels come on sheets to be printed on by any laser printer!

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

Exclusive PR1MA™ Labels Promo!

For a limited time, buy 3 Boxes of BLUE, GREEN, RED, OR YELLOW PR1MA™-CryoDots
(PR-CDS95-W) and get one box FREE! MIX OR MATCH COLORS!

 

See flyer for more details.

 

Colors included in the promo are Blue, Green, Red, and Yellow.

For colors add: -B (blue), -G (green), -R (red) -Y (yellow) to Item # in place of “-W”

For free item, add item # with chosen color plus “-F” to your cart.

 

Offer cannot be combined with other discounts or institutional pricing.
Free item must be of equal or lesser value than the lowest-priced item.
Customer must pay the listed price for the first 3 boxes to receive the free item.

Promo valid until 12/31/25 or while supplies last.

All terms and conditions apply.

PR1MA™ - CryoDot Sheets for Tubes

Labeling containers like glass tubes can be challenging at temperatures below -20ºC. High-quality cryogenic labels are crucial for laboratories to minimize errors, enhance accuracy, and boost cost efficiency.

PR1MA™ Cryogenic Labels feature a premium adhesive designed to stick to already-frozen surfaces, even in wet or cold conditions. This adhesive remains effective at temperatures 80ºC down to -196ºC. Constructed from thermoplastic film and coated with a glove-friendly, cryogenic adhesive, these labels secure strongly to various surfaces.

PR1MA™ - CryoDots can be printed or written on and will not bleed, smear, or crack, eliminating the need for additional lamination. They are perfect for distinguishing various specimens after prolonged periods of cold storage.

These labels come on sheets to be printed on by any laser printer!

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

Exclusive PR1MA™ Labels Promo!

For a limited time, buy 3 Boxes of BLUE, GREEN, RED, OR YELLOW PR1MA™-Tags
(PR-TR3313-W) and get one box FREE! MIX OR MATCH COLORS!

 

See flyer for more details.

 

Colors included in the promo are Blue, Green, Red, and Yellow.

For colors add: -B (blue), -G (green), -R (red) -Y (yellow) to Item # in place of “-W”

For free item, add item # with chosen color plus “-F” to your cart.

 

Offer cannot be combined with other discounts or institutional pricing.
Free item must be of equal or lesser value than the lowest-priced item.
Customer must pay the listed price for the first 3 boxes to receive the free item.

Promo valid until 12/31/25 or while supplies last.

All terms and conditions apply.

PR1MA™ - Tag Rolls for Tubes

Labeling containers like tubes can be challenging when dealing with exposure to moisture, solvents, and temperature changes. Because of this, high-quality labels are crucial for laboratories to minimize errors, enhance accuracy, and boost cost efficiency.

PR1MA™ labels feature an adhesive designed to stick to all surfaces, even in wet or cold conditions. Constructed from thermoplastic film and coated with a glove-friendly adhesive, these labels secure strongly to various surfaces.

PR1MA™ - Tags can be printed or written on and will not bleed, smear, or crack, eliminating the need for additional lamination. They are perfect for distinguishing various specimens after prolonged periods of storage.

Conveniently available on rolls, our PR1MA™ - Tags are ready for use in your lab!

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