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Thermo Scientific™ Screw Cap Micro Tubes

Pure Protection: Prepare, transfer and store samples securely with Thermo Scientific Screw Cap Microtubes. Available in multiple volumes, packaging options and clean claims.

Brand:  Thermo Scientific™ 3488

Code : 03

Additional Details : Weight : 0.01000kg

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Product Code. 11589944

  • £44.93 / Pack of 500

In Stock 13
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Screw Cap Microcentrifuge Tube Design

  • Tubes are designed with conical bottoms allowing for more complete sample retrieval
  • Screw caps with O-rings guard against leakage by forming a positive seal against the rim of the tube
  • Tethered screw caps remain attached to the sample tube but can rotate completely for conveniencedash (em)the tethered screw cap is the solution when it is important to maintain the same cap with the same tube
  • Tubes are available in Amber to protect your valuable light sensitive samples; amber tubes are sold with a matching amber screw cap
  • Graduation marks on the microcentrifuge tube allow for effective sample reference
  • External ribs on the free standing microcentrifuge tubes allow for single-handed opening and closing when placed in racks with serrated holes
  • Screw caps Microcentrifuge Tubes work with many automated systems
  • O-ring is manufactured from durable ethylene polypropylene dimonomere compound

Highest Quality

  • Manufactured from virgin polypropylene these microcentrifuge tubes ensure sample integrity and security during boiling, freezing and centrifugation
  • Nonsterile product is certified free of RNase, DNase, DNA, endotoxin, pyrogen and PCR inhibitors

Color/Packaging Options

  • A variety of packaging options are available to help with contamination control in the lab; nonsterile packaged in individually sealed bags of 50 tubes to protect the tubes against cross contamination
  • Sterile product is packaged with the caps screwed onto the tubes
  • Nonsterile tubes are packaged in individually sealed bags of 50 to protect against cross contamination
  • Standard Screw Cap Color options are: Blue, Green, Orange, Red, Yellow and Mixed to aid with visual identification of samples; natural tethered screw cap with O-ring can be purchased separately

Recommended For:

Daily laboratory usage including centrifugation and shorter term sample storage.



Knurl Skirted Tube, Natural, Non-Sterile Tube with unattached cap
-80° to +95°C. Vapor Phase & Flash Freeze acceptable, not recommmended for LN2 submersion storage
Non-Sterile Free of: Rnase/Dnase, DNA, Pyrogen & Endotoxin
Automation/Robotic Cap Torque Specifications: Standard: 1.312 in. lb. to 2.5 in. lb.; Metric: 14.83 NCM to 28.24 NCM
Not recommeneded, Sterile Options available
Tube & Cap Ultra Clear Virgin Polypropylene, O-ring Ethylene Propylene Diene Monomer
500 x pk, 10 pk x cs, 5000 x cs
18,000 x g
2.0ml Externally Threaded Tube used with O-ring Screw Cap, Knurl Skirted, Natural, Non-Sterile tube w/ unattached cap
Low Binding & Low Retention
Documentation Special Offers

Special Offers

  • Big discounts are available on a range of popular products including chemicals, lab essentials, equipment, consumables, life science and safety products.
    : 13013


    *Discount will apply to qualifying orders received by Fisher Scientific between 05/02/2018 and 31/03/2018. Promotion code must be presented at the time of order. Discount applies to the list price in effect at the time the order is received. Promotion cannot be combined with other discounts or promotions. Offer void where prohibited, licensed, or restricted by federal, state, provincial, or local laws or regulation or agency/institutional policy. Other restrictions may apply.

    Terms & Conditions

† Subject to Thermo Fisher Scientific standard limited warranty. See thermoscientific.com or your sales representative for details.
Screw cap microtubes and caps are not recommended for autoclave. Sterile options available.