• Leak resistant flat camps with elastomeric molded-in sealing
• Patented, extra-large writing panel shows contents in tube clearly, labels easily, and is smear resistant for permanent coding
• Easy to read graduations and reverse scale for accurate measurements
• MAX FREEZE indicates the maximum volume for samples that will be frozen
• Thick, durable, medical grade resin withstands breakage and allows tubes to spin at g-forces up to 233% greater than other tubes
• SuperClear® tubes are recyclable, are offered in reusable/recyclable racks and feature recycling codes

Clarity
Made from an ultra-clear non-cytotoxic medical grade resin that allows you see sample volume and color easily. These tubes feature highly visible printed graduations for easy filling and sample preparation.

Durability
Engineered with thick, durable walls for ultra-high-speed centrifugation. SuperClear® tubes consistently out-perform other brands.

Reliability
Our patented, extra-large writing panel is the largest on the market and transparent to easily view your sample through your label. This writing panel is also smear-resistant for permanent coding and won’t wear off when inserting and removing your tube from the centrifuge rotor.

Security
Leak resistant SuperClear® 15 mL and 50 mL flat caps feature a molded-in sealing ring that keeps your closed tubes completely secure. These caps are ideal for vortexing chemicals and long rocker incubations.

Sustainability
Designed for maximum product recyclability and manufactured in a solar powered facility with unique waste-free molding machines. Tube graphics and graduations are printed with UV cured inks which significantly reduces the emissions of harmful volatile organic compounds (VOCs). Offered in reusable and recyclable racks.

Cap Styles

Flat caps

• Leak resistant
• Integral molded in elastomeric sealing ring (on both 15 mL & 50 mL caps)
• Qualified to prevent passage of chloroform vapor
• Made from polypropylene
• Autoclavable (122°C)

Plug Caps

• Secure seal for extended storage
• Does not include elastomeric ring
• Made from high-density polyethylene
• Autoclavable (122°C), as long as caps are loosely attached to the tubes

Packaging

Reusable & Recyclable Plastic Racks

•  25 tubes per rack
• Made from durable polypropylene
• Numbered wells
• Interlock to form benchtop workstations
• Stackable when empty
• Autoclavable (122°C) and freezable (-80°C)

Recyclable Cardboard Fiber Racks

• 25 tubes per rack
• Numbered wells
• Folds flat easily for recycling

IntegraPack®

• 5 sealed sleeves of 10 sterile tubes
• Validated secure seal for purity
• Can separate/open without scissors
• Leak resistant - can be immersed or sprayed with alcohol before opening
• Perfect for clean rooms/under the hood

Individually Wrapped

• One sterile tube in a thermal-sealed bag
• Validated secure seal for purity
• Leak resistant - can be immersed or sprayed with alcohol before opening
• Designed for techniques that require perfect sterility, such as tissue culture

Bags

• Bags contain 50 tubes
• Available in sterile and non-sterile
• Bags have validated secure seal for purity
• Great value and economical choice

Bulk

•  Tubes and caps are in separate bags

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Labcon Screw Caps for SuperClear® Microcentrifuge Tubes

• With integral elastomeric seal
• Cap includes soft griping surface
• Endotoxin Free (non-pyrogenic)
• Autoclavable
• Caps are in resealable Bags

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Labcon UVsafe™ Amber 15 mL and 50 mL Centrifuge Tubes
 
For light sensitive samples. 

• Certified to block 100% UV light
• Completely opaque, protecting even the most light sensitive compounds
• Will still pass visible light so you can see your sample volume
• Large, white solvent-resistant writing panel
• Caps & tubes feature recycling codes
• Plug caps are autoclavable when attached to UVsafe tubes
• Accurate, easy-to-read printed graduations
• Max RCF printed on the tube
• Freezeable (-80°C) and autoclavable 122°C), as long as caps are loosely attached to the tubes

Plug Caps

• Secure seal for extended storage
• Made from high-density polyethylene
• Autoclavable (122°C), as long as caps are loosely attached to the tubes
  

Looking for replacement tubes? Check out PR1MA™ Microcentrifuge Tubes here! 

• High centrifuging to 20,000 x G
• Freezable (-80°C)
• Autoclavable
• Capacity: 1.5 mL
• ATP, RNase/DNase and Endotoxin Free (non-pyrogenic)
• Attached flat snap caps

SuperSlik® low retention microcentrifuge tubes have a low protein binding surface that minimizes sample loss during sample manipulation.  Ideal for applications such as mass spectrometry (ms), immunoprecipitation (IP), co-immunoprecipitation (Co-IP).  Leakproof snap caps may be penetrated by a syringe and will no pop open during autoclaving.  Compatible with many thermal cyclers and able to tolerate centrifuge speeds up to 20,000 RCF.

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Labcon SuperSpin® Microcentrifuge Tubes

• Ultra-high centrifuging up to 40,000 x G*
• Optically clear resin
• Resin will not interfere with DNA or PCR
• For Phenol/Chloroform vortexing
• Reduced Thumb Force
• Autoclavable (122°C) and freezable (-80°C)
• Packaged in resealable bags
• Tubes have flat pierceable caps and a side writing surface
• Graduated

SuperSpin® microcentrifuge tubes were designed with the ability to extract DNA from samples and then amplify that DNA with reliable results in mind.  They can be trusted to spin at high rates and can be opened and closed easily many times to add or remove agents.  The interior surfaces are ultra-smooth with low retention.  The tubes are clear enough to be use in spectrophotometers and have no extractables at the wavelength ranges you use to detect DNA. SuperSpin® microcentrifuge tubes are more than twice as effective at transmitting light than most brands of micro centrifuge tubes.

*Maximum G-force can be affected by organic solvents, multiple spin cycles, or low temperature storage.

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CryoFreezer® Cryo Storage Racks

Optimize your cryogenic storage with our top-of-the-line Cryogenic Freezer Rack, designed for LN2 (liquid nitrogen) storage at temperatures as low as -196°C. This rack ensures the protection of your valuable samples. Ideal for use in research, clinical, and industrial laboratories. Assorted Colors: Blue, Green, Orange, Red, Yellow

• For LN2 storage from -196°C to 121ºC
• Material: Polycarbonate
• High-contrast alphanumeric indexing on box base
• Drains and vents prevent pressure build-up
• Crystal clear, transparent Lid for sample viewing

Specifications
 

Item #	CF-25*	CF-81*	CF-81*-LG	CF-100*
Dimensions (D x W x H)	76 x 76 x 54 mm 2.99 x 2.99 x 2.13 in.	133 x 133 x 54 mm 5.24 x 5.24 x 2.13 in.	133 x 133 x 54 mm 5.24 x 5.24 x 2.13 in.	133 x 133 x 54 mm 5.24 x 5.24 x 2.13 in.
Max. Tube Dimensions	12 x 49 mm 0.47 x 1.93 in.	12 x 49 mm 0.47 x 1.93 in.	12 x 49 mm 0.47 x 1.93 in.	12 x 49 mm 0.47 x 1.93 in.
Tube Size	Holds 1.0 or 1.8 mL Tubes	Holds 1.0 or 1.8 mL Tubes	Holds 3.6 or 4.5 mL Tubes	Holds 1.0 or 1.8 mL Tubes
Formation	25 wells, 5 x 5	81 Wells, 9 x 9	81 Wells, 9 x 9	100 wells, 10 x 10

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15 mL and 50 mL Conical Tube Freezer Boxes      

Easily organize and store your conical tubes using our 15 mL and 50 mL Freezer Boxes. Durable polypropylene protects your samples, and a unique pull tab enables safe removal from freezer racks. Ideal for laboratories working with many samples.

• Durable polypropylene construction
• Operating Temperature between -90°C and 121°C
• Autoclavable to maintain sterilization and prevent contamination
• Numerical index on grid allows for quick retrieval and easy organization
• Clear lift-off lids offer convenient sample viewing 

Specifications
 

Item #	5570-02	5580-01
Temp. Range	-90°C to 121°C
Color	Green	Blue
Indexing	1 to 36	1 to 16
Dims. w/ Lid (D x W x H)	144 x 144 x 127 mm 5.67 x 5.67 x 5 in.
Dims. w/o Lid (D x W x H)	144 x 144 x 102 mm 5.67 x 5.67 x 4.02 in.
Formation	36 Wells, 6 x 6	16 Wells, 4 x 4
Max. Tube Dims.	18 x 121 mm 0.71 in. x 4.76 in.	30 x 121 mm 1.18 x 4.76 in.
Material	Polypropylene

 

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100 - Well Freezer Boxes with Hinged Lids

Maximize your lab efficiency with 100-Well Freezer Boxes! These boxes are suitable for temperatures down to -90ºC and come with a hinged lid to protect your samples from contamination.

• Durable polypropylene construction
• Autoclavable
• High-contrast alphanumeric indexing
• Colored hinged lids

Specifications
 

Dimensions (D x W x H)	151 x 139 x 54 mm 5.55 x 6.05 x 2.15 in.
Tube Size	Holds 1.5 / 2.0 mL Tubes & 1.2 mL Cryo Vials
Formation	100 wells, 10 x 10

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

50-Well Freezer Storage Boxes with Hinged Lid

• Superior replacement for cardboard boxes - will not degrade or absorb moisture
• Durable polypropylene construction withstands freezing (to -80°) and autoclaving
• Improved 3 point hinge maintains its integrity during repeated use
• Alphanumerically labeled translucent lid provides easy sample identification
• Positive catch keeps lid securely fastened
• Holds 50 x 1.5 / 2.0 mL tubes

Autoclave Tape:
Autoclave tape is used as a process indicator in steam sterilizers. It features an aggressive, pressure-sensitive adhesive designed to adhere to a variety of wraps so that the pack stays secure during sterilization and can be used on direct contact with substrates. Tape also features a chemical indicator to verify that it has gone through the sterilization process. Black diagonal lines appear on the tape after 10 minutes at 121°C or 2 minutes at 134°C in a steam sterilizer.

Core size: 3" Core
Size: ¾" wide x 60 Yard or 1" Wide x 60 yards

Lead Free Autoclave Tape:

Sterilization package sealing tape with a process indicator. Designed for gravity sterilizers at 121°C for 30 minutes and pre-vacuum steam sterilizers at 132°C for 3 minutes and 135°C for 3 minutes.

• Environmental friendly
  
• Green tape does not contain lead
  
• Color change green-to-black
  
• FDA process indicator

  Core size: 3" Core

  Size: ¾" wide x 60 Yard or 1" wide x 60 yards