Microtubes
Single-use containers designed to hold microliter to milliliter quantities of liquid. Products may be sterile/non-sterile, come with or without a variety of caps (screw, tether, snap), and may be suitable for use in microcentrifuges.
High quality standard snap cap microtubes, or microcentrifuge tubes, are essential for the safe processing of low to medium sized sample volume applications in clinical chemistry, biochemistry and molecular biology. Ideal for protein research, mass spectrometry, protein array, sample preparation, microcentrifugation and sample storage, they are available in a variety of colours, including amber and black for light sensitive samples.
The snap cap provides a safe, liquid-tight seal and some flat top caps include a needle insertion spot. Some microtubes are also available with additional safety lock snap caps to minimise sample loss during the centrifugation process and to provide added security when working with samples that are radioactive or which pose a biohazard.
Snap Cap Microtube properties
Available as sterile or non-sterile, polypropylene microtubes can also feature low binding properties to reduce protein and nucleic acid loss and hence better sample recovery.
- Can withstand forces up to max. RCF 30,000xg
- Are available sterile or non-sterile
- Are available with low binding properties, reducing protein and nucleic acid losses during centrifugations
- Available RNase/DNase, DNA-free and non-pyrogenic
- Typically made from durable autoclavable polypropylene for reusability and often graduated with a writing patch
- Available in a variety of colors, including amber and black for light sensitive samples
- Tube bottom shapes include conical and skirted (self-standing)
Sarstedt Inc SafeSeal reaction tube, 2 ml, PP, 1000/pack
2mL SafeSeal reaction tube with attached lid with retaining cams. These tubes feature moulded graduation and frosted writing space.
CELLTREAT Scientific Products 5mL Macro Centrifuge Tube, Snap-Pop, Assorted Color, Non-sterile
Offers the convenience of a micro centrifuge tube with the ability to process sample volumes up to 5mLTube diameter is the same as a standard 15mL conical bottom centrifuge tube enabling use with existing equipmentAll tubes have frosted marking spot and engraved graduationsSnap-Pop lids latch securely in place with a gentle pushCenter of the cap includes a thin “membrane” area designed for easy puncture and access by a syringe/needleColor tubes allow for quick sample identification, or to customize workflows
Electron Microscopy Sciences Micro Sample Tubes, 1.5ul
Polypropylene tubes with a captive plug suitable for use in the mini centrifuge. They are steam autoclavable at 250 degree F (121 degree C).
Research Products International Corp Amber Micro-Centrifuge Tubes with Screw Caps, 1.5 ml, Free Standing Bottom, 500 per Case
Amber color tubes block light transmission that can adversely affect fluorescent and other light sensitive samples. Polypropylene tubes withstand high speed centrifugation (up to 17,000xg), autoclaving, boiling and freezer storage. Screw cap with ''O'' ring provides superior sealing during sample processing. Tubes and caps are supplied in separate bags.
Ideal for light sensitive samples
Filter UV light
Leak Proof
RNAse, DNAse, DNA & pyrogen free
Alkali Scientific Qwik-Snap™ 0.5mL MicroTubes, Assorted Colors, 1000/cs
Qwik-Snap™ MicroTubes: Centrifugal Speed: 29,000 x g. Can withstand boiling up to 121℃ and freezing down to -80℃. Snaps into place for a secure seal. 100% polypropylene, RNase/DNase free. Clear, non-binding surface, graduated. Certified RNase, DNase and Pyrogen free. Pack of 1,000 0.5mL centrifuge tubes in assorted colors.
CELLTREAT Scientific Products 0.5mL Micro Centrifuge Tube, Sterile 500/bag
All tubes have a frosted marking spot and engraved graduations. Attached flat top cap is easy to open and close with one hand.
Thomas Scientific 1 5mL Graduated Microcentrifuge Tube Large Cap Yellow
1 5mL Graduated Microcentrifuge Tube Large Cap Yellow
Thomas Scientific Phenix 1 5mL Graduated Microcentrifuge Tube Clear Capless
Phenix 1 5mL Graduated Microcentrifuge Tube Clear Capless
Thomas Scientific 1 5mL Graduated Microcentrifuge Tube Large Cap Blue
1 5mL Graduated Microcentrifuge Tube Large Cap Blue
Thomas Scientific 1 5mL Graduated Microcentrifuge Tube Clear Sterile
1 5mL Graduated Microcentrifuge Tube Clear Sterile
Research Products International Corp UltraFlux SnapStrip Micro-Tubes, 0.2ml Capacity, Green, 120 Strips per Case
UltraFlux thin wall tubes feature precision wall and conical bottom uniformity. This provides optimum tube contact with the temperature block for efficient heat transfer and rapid cycling times. Cap resists opening during thermal cycling and incubation. 960 tubes per case.
USA Scientific Inc 1.40 mL alphanumeric U-bottom push cap tube, refill carrier-96
1.40 mL alphanumeric polypropylene push cap U-bottom tube (without cap) in refill carrier-96, 10 refills of 96 (960 tubes)
Thomas Scientific MCT 1.7 GRA NT LB 2500/CS 250/PK
Tube, 1.7ML Rnase/Dnase Free, Siliconized, 2500/Case
Electron Microscopy Sciences SureSeal S™ Microtubes, Cap and Stop-Pop Clips 1.5ml, Purple
Our SureSeal S microcentrifuge tubes are designed for a broad range of research applications, including enzyme digests, DNA isolation/purification, centrifugation, incubation and general sample/reagent storage. With a variety of design advances, SureSeal S tubes improve sample visualization, safety, stability and overall ease of use.
They are manufactured under clean room conditions, using only BioClear co-polymer, an advanced polypropylene that maximizes clarity. RNase, DNase and pyrogen free.
Color: Purple