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 5ML SC TUBE 15.3X57 CBS/PK1000
5mL Screw Cap Tube 15.3x57mm Flat Bottom Polypropylene Neutral Cap Enclosed
Andwin Scientific 1.5 ML PP TUBE WITHOUT CAP 10
The 1.5 ml microcentrifuge tube has an attached flat cap that makes this product ideal for boiling. It also has graduations every 100 l that allow precise sample measurement. The tube is made with polypropylene and is free of RNase, DNase, DNA, and pyrogen. It comes in a bag of 500 tubes in assorted neon colors of blue, green, orange, red, violet, and yellow.
Bellco Glass, Inc. 5mL Macro Centrifuge Tube
Description5mL Macro Centrifuge Tubes offer the convenience of a micro centrifuge tube with the ability to process sample volumes up to 5mLTube diameter and shape is the same as a standard 15mL conical bottom centrifuge tube, enabling use with existing equipmentTubes have engraved graduationsAttached flat top cap is easy to open and close with one handCenter of the cap includes a thin “membrane” area designed for easy puncture and access by a syringe/needleBlack tubes protect light sensitive compounds and eliminate the need to wrap tubes with aluminum foil Pack Description50/Re-sealable BagCase Quantity100SterileNoAutoclavableYesPrimary ColorBlackPrimary MaterialPolypropyleneMaximum Volume5mLGraduatedYesGraduation Increments (Subdivisions)0.2mLMax Force (RCF)g25000RNase/DNase FreeYes
Alkali Scientific ASI™ Blood Separation Tube, PP, Conical, Sterile, 15mL, 500/Cs
ASI™ Blood Separation Tube is a product that facilitates the separation of peripheral blood mononuclear cell (PBMC) from the blood. The filter inside the tube prevents mixing of the PBMC, lymphocyte and pellets. • Simplify injection of Separation media or blood samples • Fast separation • Prevent the pellets from mixing after removal ▪ Non-cytotoxic▪ Non-pyrogenic▪ DNase / RNase – free▪ Human DNA – free
Electron Microscopy Sciences Film Sleeve Frosted Sealed Flap, 5 x 7"
Completely transparent polyethylene storage sheets fits all U.S. standard 3-ring binders: 8 1/4"x1 1/4". Convenient. Offers good protection for your valuable negatives and prints.
Size: 5 x 7"
Covaris Inc MILLITUBE 1ML AFA FIBER (100)
12x12mm tube with AFA Fiber ; PTFE seal cap (volume 1ml).; Rated for 1MHz, 150W PIP Case quantity available milliTUBE 1 ml AFA Fiber Case (1000) 520131
USA Scientific Inc Seal-Rite 1.5 mL microcentrifuge tube, yellow
Seal-Rite 1.5 mL graduated microcentrifuge tube, yellow, polypropylene, 500/bag
Research Products International Corp 5ml MacrewTube, Amber, 200 per package
Tubes are manufactured or exceptionally high-quality, transparent polypropylene without the use of slip agents, plasticizers, mold release agents and biocide substances. Offer exceptional centrifugation stability up to 25,000 x g; autoclaving with cap off; (121°C, 20 minutes); withstand temperatures from +121°C to -196°C; and writing surface on flat cap and side wall for quick sample indentification.
Caps offer complete sealing for minimal evaporation rate during long-term storage. Center of caps feature membrane for easy puncture and access with a syringe/needle. Once punctured, the opening can be useful for venting internal pressure during heating.
Andwin Scientific 2.0 ml conical bottom Saf-T-Seal graduated screw cap tube with frosted writing surface, natural, 500 per pack
2.0 ml conical bottom Saf-T-Seal graduated screw cap tube with frosted writing surface, natural, 500 per pack
Alkali Scientific Qwik-Snap™ 2.0mL MicroTubes, Low Binding and Low Adhesion, Natural, (200/pk) 2000/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 clear 2.0mL centrifuge tubes.
Alkali Scientific 0.5mL, Microtube with Cap, Assorted Colors (Blue, Red, Green, Orange, Purple, Yellow), with Self-standing Bag, 500/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 500 0.5mL centrifuge tubes in assorted colors.
Electron Microscopy Sciences Tanner Color-Coded Slides, Orange, 90 degree
Color-coded microscope slides made by Tanner Scientific.
Color: Orange
Corner: 90°
Electron Microscopy Sciences MacroTubes™ with Snap-Caps, Green
The 5 ml MacroTubes thave all conveniences of standard 1.5 ml tubes but are scaled up for larger volumes. The attached cap provides a tight, leak proof seal from -86 deg C to +80 deg C and can be opened or closed with one hand. The tubes are made of maximum clarity, low-binding virgin polypropylene and are certified RNase and DNase free.
Tubes are sized to be compatible with all Benchmark (USA) and standard German-designed equipment. The 16 mm tube diameter is identical to the diameter of 15 ml tubes, ensuring compatibility.
The potential contamination of pipettor shafts is greatly reduced because the 56 mm total tube length (vs. 120 mm for 15 ml tubes) is short enough for standard 1 ml or 5 ml tips to reach the tube's conical bottom. Feature dual graduations at every 0.2 ml and 0.5 ml.
Color: Green