96 Products found
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Multiple Options

  • Volume: 2.0ml
  • Clear
  • Manufactured from high-clarity, ultra-pure polypropylene (meets FDA 21 CFR 177.1520 & USP Class VI).
  • Suitable for a wide range of temperatures—from -196˚C to +121˚C.
    Note: not suitable for immersion in liquid nitrogen.
  • Ideal for boiling applications.
  • Rated to 20,000 x G.
  • Certified free of detectable RNase, DNase, DNA, PCR inhibitors, and tested pyrogen-free.
  • 500/Pack, 10 packs/Case


Multiple Options

  • Volume: 1.5ml
  • Clear
  • Manufactured from high-clarity, ultra-pure polypropylene (meets FDA 21 CFR 177.1520 & USP Class VI).
  • Suitable for a wide range of temperatures—from -196˚C to +121˚C.
    Note: not suitable for immersion in liquid nitrogen.
  • Ideal for boiling applications.
  • Rated to 20,000 x G.
  • Certified free of detectable RNase, DNase, DNA, PCR inhibitors, and tested pyrogen-free.
  • 500/Pack, 10 packs/Case


Multiple Options

ClearSeal™ screw-cap microtubes come sterile, in a variety of sizes, cap configurations, graduation options, and even a loop-cap option for the 2.0mL version. Made from ultra-clear polypropylene, these screw-cap microtubes include assembled caps with silicone O-rings that assure a leakproof seal from -90°C to +121°C. All ClearSeal™ screw cap microtubes are sterile, RNase, DNase, & pyrogen free and may be centrifuged at up to 22,000xg.

  • Ultra-clear polypropylene
  • Packaged in resealable bags of 50
  • Leak-Proof O-Ring seal
  • Sterile, RNase, DNase and Pyrogen free
  • 50 per Sterile Resealable Bag, 20 Bags per Case


Multiple Options

SureSeal™ sterile screw-cap microtubes come in a variety of sizes, cap configurations, graduation options, and now light-blocking amber. Made from ultra-clear polypropylene, these screw cap microtubes include assembled caps with silicone O-rings that assure a leakproof seal from -90°C to +121°C. All SureSeal™ screw cap microtubes are sterile, RNase, DNase, & pyrogen free and may be centrifuged at up to 22,000xg.

  • Ultra-clear polypropylene
  • Printed, molded or non-graduated options
  • Leak-Proof O-Ring seal
  • Sterile, RNase, DNase and Pyrogen free
  • 1000/Case


Multiple Options

1.5mL Conical Screw Cap Microcentrifuge Tube and Cap, with O-ring, Polypropylene

Axygen® 1.5mL Conical bottom, Screw Cap Tubes feature screw caps that provide a tight secure seal.


Multiple Options

Sturdy polypropylene and an internal O-ring cap combine to make microtubes that withstand centrifugation, and are suitable for vapor-phase liquid nitrogen storage, boiling and autoclaving. Conical bottom promotes complete sample removal. Sterile tubes come with attached caps; nonsterile tubes come with caps packaged separately. Supplied 500 per pack.


Multiple Options

Simport Micrewtube®, O-Ring Seal Screw Cap

Made of durable polypropylene, these sterile printed screwcap tubes fit most rotors without adapters and withstand 18, 000 x g. The positive leakproof O-ring seals securely at temperatures from “285°F to 250°F (“196°C to 121°C). Clear caps are available with or without a tether. Printed graduations are permanent and a white writing space is provided. Inserts in five assorted colors are available separately.

T332 - With O-ring Seal Screw Cap and Atachment Loop

The washer seal secured in the top of the cap ensures a positive leakproof seal, time after time, keeping the integrity of small samples under even the most adverse conditions. This series of tubes is available either plain or with printed graduations and white marking area for sample identification. Caps are supplied with attachment loops, and allow them to remain attached to the tube in order to prevent mix-up and contamination. These microcentrifuge tubes have all the other fine features stated in the general description. Perfect for cryogenic work. Non skirted tubes can be centrifuged up to 20,000g. Skirted tubes can be centrifuged up to 17,000g. Will withstand temperatures from -196 °C to +121 °C.

T334 - Micrewtube® With O-Ring Seal Screw Cap

Similar to the T332 Series but without the tethered cap¯ feature. This series of tubes is available either plain or with printed graduations and white marking area for sample identification. The caps do not have the attachment loops for users who prefer to remove the caps completely from the tubes when filling or sampling. These microcentrifuge tubes have all the other fine features stated in the general description. Perfect for cryogenic work. Non skirted tubes can be centrifuged up to 20,000g. Skirted tubes can be centrifuged up to 17,000g.


Multiple Options

2.0mL Self Standing Conical Screw Cap Microcentrifuge Tube and Cap, with O-ring, Polypropylene, Sterile

Axygen® 2.0mL Self Standing, Screw Cap Tubes feature screw caps that provide a tight secure seal.


Multiple Options

2.0mL Self Standing Screw Cap Microcentrifuge Tube and Cap, with O-ring, Polypropylene, Nonsterile

Axygen® 2.0mL Self Standing, Screw Cap Tubes feature screw caps that provide a tight secure seal.


Multiple Options

2.0mL Conical Screw Cap Microcentrifuge Tube and Cap, with O-ring, Polypropylene

Axygen® 2.0mL Conical bottom, Screw Cap Tubes feature screw caps that provide a tight secure seal.


Multiple Options

1.5mL Self Standing Screw Cap Microcentrifuge Tube and Cap, with O-ring, Polypropylene, Nonsterile

Axygen® 1.5mL Self Standing, Screw Cap Tubes feature screw caps that provide a tight secure seal.


Multiple Options

0.5mL Self Standing Screw Cap Microcentrifuge Tube and Cap, with O-ring, Polypropylene Nonsterile

Axygen® 0.5mL Self Standing, Screw Cap Tubes feature screw caps that provide a tight secure seal.


# 2321-S0

  • Volume: 2.0ml
  • Clear
  • Skirted
  • Ribbed
  • Non-Graduated
  • Caps are assembled onto tubes.
  • Manufactured from high-clarity, ultra-pure polypropylene (meets FDA 21 CFR 177.1520 & USP Class VI).
  • Suitable for a wide range of temperatures—from -196˚C to +121˚C.
    ​​​​​​​Note: not suitable for immersion in liquid nitrogen.
  • Sterile and certified free of detectable DNase, RNase, DNA, PCR inhibitors, and endotoxins.
  • 50/Pack, 50 packs/Case


# T50-409

The MTC Bio 25mL Centrifuge tubes feature a screw cap and close the gap between the popular 15mL and 50mL tubes.  Ideal for Midipreps, general sample prep, centrifugation and mixing & storage.  The 33% reduced height and large diameter design (identical to 50mL tubes) allows for a faster resuspension of pellets and 100% recovery of small samples.  The concerns about cross-contamination are erased by the hood friendly and low profile/wide diameter format.  Just below the cap these centrifuge tubes have a 360 degree support rim.  This rim (similar to 1.5mL tubes) allows the tube to fit in most racks, shields and blocks or rotors without needing an adapter.  These MTC Bio tubes are made from a high clarity polypropylene and can withstand up to 17,000xg maximum RCF and are sterile, Certified RNase, DNase and pyrogen free.

  • 25mL
  • Screw Cap
  • Sterile
  • Gamma Sterilized - RNase, DNase, pyrogen free
  • Low-profile design
  • Printed graduations
  • Fits most 50mL rotors without the need of an adapter
  • 200/Pack


# T58-800

  • Capacity - 10 mL
  • Color - Clear Tube with Blue Cap
  • Material - Polypropylene (Tube) and HDPE (Cap)
  • Max RCF - 12,000xg
  • Temperature Range: -86℃ to 121℃
  • Dimensions - 16 x 104 mm (D x H, without Cap)
  • Sold as 20 Bags of 50 Tubes, 1,000/Case


# T59-216

P-Elite Screw Caps w/out "O" Rings Yello w 500 caps/pk


# T59-214

P-Elite Screw Caps w/out "O" Rings White 500 caps/pk


# T59-098

0.5mL Conical Screw Cap Microcentrifuge Tube and Cap, with O-ring, Polypropylene, Assorted Color Cap, Nonsterile

Axygen® 0.5mL Conical bottom, Screw Cap Tubes feature screw caps that provide a tight secure seal.


# T59-036

P-Elite Screw Caps w/out "O" Rings Orang e 500 caps/pk


# T59-034

P-Elite Looped Screw Caps w/out "O" Ring s Yellow 500 caps/pk


# T59-032

P-Elite Looped Screw Caps w/out "O" Ring s White 500 caps/pk


# T59-030

P-Elite Looped Screw Caps w/out "O" Ring s Violet 500 caps/pk


# T59-028

P-Elite Looped Screw Caps w/out "O" Ring s Red 500 caps/pk


# T59-026

P-Elite Looped Screw Caps w/out "O" Ring s Pink 500 caps/pk