Upright Drawer Freezer Racks for 3.75 in. Boxes

Optimize your freezer space!

• Features sturdy handles that allow easy access to samples without requiring the entire rack be removed from the freezer
• Constructed from durable, corrosion-resistant stainless steel, it is suitable for various freezers, boxes, and samples
• Designed for use with standard 3.75 in cardboard, plastic, or metal boxes

Easily identify, retrieve, and protect your life’s work.

Check out our freezer rack configurator to find the perfect freezer rack for you!

Upright Drawer Freezer Racks for Bottle Storage

Optimize your freezer space!

• Features sturdy handles that allow easy access to samples without requiring the entire rack be removed from the freezer
• Constructed from durable, corrosion-resistant stainless steel, it is suitable for various freezers, boxes, and samples
• Made with double welds and seamless edges

*Lock device is ordered separately

Easily identify, retrieve, and protect your life’s work.

Check out our freezer rack configurator to find the perfect freezer rack for you!

Centrifuge Tubes with Flip Top Caps

• Graduations are printed in bold, easy-to-read black ink and are accurate to +/-2%
• Large white marking area provides excellent contrast for identification
• Easy to write on flat surface polyethylene (HDPE) caps feature integrated leak-proof seal
• Tubes include graduations molded into the conical bottom, ideal for pellet viewing and small volume quantification
• Ergonomic flip top cap is designed for single handed operation

Packaging Options

• Convenient zip-closure bag is a practical alternative to folding and taping opened bags
• Paperboard rack is a recyclable, fold-flat alternative to bulky foam racks

 
Specifications

	15 mL Tubes	50 mL Tubes
Non-Pyrogenic	Yes	Yes
Autoclavable	Yes	Yes
Primary Color	Tube: Natural	Tube: Natural
Secondary Color	Cap: Green	Cap: Green
Primary Material	Tube: Polypropylene	Tube: Polypropylene
Secondary Material	Cap: HDPE	Cap: HDPE
Maximum Volume	15 mL	50 mL
Graduated	Yes	Yes
Graduation Increments (Subdivisions)	0.5 mL	2.5 mL
Max Force (RCF)g	9,400	9,400
RNase/DNase Free	Yes	Yes

MacroTube^® Vivid™

• Vivid printed graduations
• RNase, DNase, pyrogen-free
• Resealable sterile packaging
• Ultra-clear polypropylene
• Snap apart racks (2 x 25 tubes)

Specifications

Large Volume Conical Centrifuge Tubes

• Molded Graduations
• Leak-Proof Screw Caps
• Sterile, RNase, DNase, & Pyrogen Free
• Compatible with Popular Equipment 

Specifications

PR1MA™ Thermal Transfer and Direct Thermal Label Printer

Best for durable labels and barcodes!

Powered by design and print software that works on both Windows and macOS. Plug-and-print functionality without installing drivers. Uses Label LIVE design software (included). Import spreadsheet data and print batches of unique barcoded labels. Label designs can be saved for future use and shared with others.

This printer features multiple adjustable sensors that allow for a wide compatibility of PR1MA™ Label options.

• Weight: 22.5 lbs
• 300 DPI Resolution
• Compatible with PR1MA™ direct thermal labels or thermal transfer labels (with the use of thermal transfer ribbon)
• Uses thermal transfer ribbon for ultra-durable prints
• Adjustable label sensor for off-center holes, gaps, and black line labels
• Use labels as narrow as 0.79 In. (20 mm) wide
• Full-size print width of 4 In. (102 mm) with 4.6875 In. maximum media width
• Traditional internal label roll holder with 4.25 In. (108 mm) diameter capacity

*Please Note

• Requires thermal transfer ribbon or direct thermal labels or tags
• Prints one color: black
• USB-only, no wireless, no Bluetooth
• Works with Windows 10/11 and macOS, (not iOS, not Android, not Chromebook)
• Thermal transfer prints by melting an ink ribbon to the label
• Stable in direct sunlight and high-heat environments
• Resists abrasion and scratches   

PR1MA™ Direct Thermal Label Printer

Best for small text and barcodes!

Powered by design and print software that works on both Windows and macOS. Plug-and-print functionality without installing drivers. Uses Label LIVE design software (included). Import spreadsheet data and print batches of unique barcoded labels. Label designs can be saved for future use and shared with others.

This printer features multiple adjustable sensors that allow for a wide compatibility of PR1MA™ Label options.

• Weight: 15.5 lbs.
• 300 DPI Resolution
• Compatible with direct-thermal labels
• Adjustable label sensor for off-center holes, gaps, and black line labels
• Use labels as narrow as 0.79 In. (20 mm) wide
• Full-size print width of 4 In. (102 mm) with 4.6875 In. maximum media width
• Traditional internal label roll holder with 4.25 In. (108 mm) diameter capacity

*Please Note

• Prints one color: black
• USB-only, no wireless, no Bluetooth
• Works with Windows 10/11 and macOS, (not iOS, not Android, not Chromebook)
• Direct thermal prints by heating a special coating on the paper, turning it black
• Discolors in intense direct sunlight or high heat environments (>200°F, >93°C)
• Marks if scratched 

Need a printer for your most durable labels? Check out our PR1MA™ Thermal Transfer Printer!
  

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 6/30/25 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™-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 6/30/25 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!

Exclusive PR1MA™ Labels Promo!

For a limited time, buy 3 Boxes of BLUE, GREEN, RED, OR YELLOW PR1MA™-Tags (PR-TR3819-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 6/30/25 or while supplies last.

All terms and conditions apply.

PR1MA™ - Tag Rolls for General Use

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 including stainless steel, aluminum, paint, powder-coated metal, and iron.

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 cold 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!

Exclusive PR1MA™ Labels Promo!

For a limited time, buy 3 Boxes of BLUE, GREEN, RED, OR YELLOW PR1MA™-Tags (PR-TS3819-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 6/30/25 or while supplies last.

All terms and conditions apply.  

PR1MA™ - Tag Sheets for General Use

Labeling containers like frozen vials, microtubes, microplates, glass tubes, freezer boxes, plastic bags, and other containers 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, including stainless steel, aluminum, paint, powder-coated metal, and iron.

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.

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!

PR1MA™ - Tag Sheets for Microplates

Labeling microplates can be challenging when dealing with temperature variations and exposure to moisture and chemicals. 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.

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!