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)
Research Products International Corp Capless Micro-Tubes, Natural, 2.0ml, 500 per Case
Capless microcentrifuge tubes are useful for a variety of laboratory applications. Ideal for centrifuging, collecting fractions, mixing reagents and as holders for smaller size tubes. Tubes feature graduations and frosted writing area. Manufactured of a homopolymer that withstands high speed centrifugation and boiling applications.
Electron Microscopy Sciences MacroTubes™ with Snap-Caps, Red
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: Red
Research Products International Corp UltraFlux PCR Tubes, Individual Tubes, Dome Caps, 0.2ml Capacity, Assorted Colors, 1000 per Case
UltraFlux PCR tubes have earned a worldwide reputation for the highest and most consistent quality. Tubes are manufactured from a select grade of polypropylene offering exceptional clarity. Dimension and thin wall uniformity are closely monitored to an exacting degree. Attached lids close securely and resist opening during exposure to elevated temperature. Tubes certified free of detectable levels of RNase, DNase, DNA, pyrogens and PCR inhibitors.
Electron Microscopy Sciences MacroTubes™ with Snap-Caps, Yellow
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: Yellow
Research Products International Corp Micro-Centrifuge Tubes, 1.5ml Capacity, Graduated 100ul, Non-Stick, Blue, 500 per Case
Micro-Centrifuge Tubes have molded external graduation marks at 100µl increments that are clear and easy to read, similar in style to marks used on graduated glassware. Tubes have a flat frosted top and a frosted marking area on the side of tube for writing. Hinged lid provides a soft piercing point for inserting a needle. Made from a clear copolymer designed for high speed centrifugation and boiling.
Research Products International Corp UltraFlux PCR Tube, Individual Tubes, Flat Caps, 0.5ml Capacity, Natural, 1000 per Case
UltraFlux PCR tubes have earned a worldwide reputation for the highest and most consistent quality. Tubes are manufactured from a select grade of polypropylene offering exceptional clarity. Dimension and thin wall uniformity are closely monitored to an exacting degree. Attached lids close securely and resist opening during exposure to elevated temperature. Tubes certified free of detectable levels of RNase, DNase, DNA, pyrogens and PCR inhibitors.
Screw cap for MTC Bio 2.0mL microtube, assorted colors (red, blue, green, yellow, orange), non-sterile, w/ installed O-ring, 1000/bag
The newest addition to the ClearSeal™ line is made of 100% natural/colorless polypropylene with no markings, dyes or metallic content and they conform with FDA 21CFR. In response to popular demand for diagnostic sampling and reagent packaging applications, color coded caps are also available. The silicone O-ring ensures a leakproof seal throughout the temperature range of -90°C to +121° C. All ClearSeal™ tubes are RNase, DNase, pyrogen/endotoxin free and may be centrifuged at up to 22,000xg. Dimensions 13.1 x 46.8cm.
Chemglass Life Sciences Certified Kit, Preassembled, Clear with Spot, 2.0mL 12x32mm 9mm Thread Large Opening Vial and 0.040" PTFE/Silicone Septa Lined Bonded Cap
Certified Kit, Preassembled, Clear with Spot, 2.0mL 12x32mm 9mm Thread Large Opening Vial and 0.040" PTFE/Silicone Septa Lined Bonded Cap
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 frosted marking spot and 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/needle Pack Description20/Re-sealable BagCase Quantity100SterileYesNon-pyrogenicYesAutoclavableYesPrimary ColorNaturalPrimary MaterialPolypropyleneMaximum Volume5mLGraduatedYesGraduation Increments (Subdivisions)0.2mLMax Force (RCF)g25000RNase/DNase FreeYes
Hach Company Sample Cell, Rectangular Polystyrene, 1.5 mL, 10 mm Pathlength, pk/100
1.5 mL cells are disposable and come in a package of 100.
Research Products International Corp Micro-Tubes, Graduated, Amber, 1.5ml, 500 per Case
Amber color tubes block light transmission that can adversely affect fluorescent and other light sensitive samples. Tubes filter out light and withstand high speed centrifugation up to 17,000 x g. Feature molded external graduations and frosted surfaces for marking. Hinged lid provides a soft piercing point for inserting a needle. Chemical resistant and autoclavable polypropylene. RNASE, DNASE free
Alkali Scientific Qwik-Snap™ 0.6mL MicroTubes, Clear, Sterile (10 Pouches of 50 Tubes), 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 clear, sterile 0.6mL centrifuge tubes.
Research Products International Corp Micro-Centrifuge Tubes, 1.5ml Capacity, Graduated 100ul, Non-Stick, Assorted, 500 per Case
Micro-Centrifuge Tubes have molded external graduation marks at 100µl increments that are clear and easy to read, similar in style to marks used on graduated glassware. Tubes have a flat frosted top and a frosted marking area on the side of tube for writing. Hinged lid provides a soft piercing point for inserting a needle. Made from a clear copolymer designed for high speed centrifugation and boiling.
Sarstedt Inc MICRO TUBES 2.0ML, TYPE I
Micro tubes 2 ml, PP, with knurls, with skirted base, with attached unscrewed screw cap, Biosphere certified (sterile, DNA, RNase, and ATP-free and non-pyrogenic). 25 pieces/bag, 250pc inner bag u 2 bags per case (500 tubes total).