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)
Chemglass Life Sciences Certified Kit, Preassembled, Clear with Spot, 2.0mL 12x32mm 9mm Thread Large Opening Vial and 0.040" PTFE/Silicone Septa with Slit Lined Bonded Cap
Certified Kit, Preassembled, Clear with Spot, 2.0mL 12x32mm 9mm Thread Large Opening Vial and 0.040" PTFE/Silicone Septa with Slit Lined Bonded Cap
Med Vet International McKesson White Polyester Tubular Stockinette, 6 Inch x 25 Yard, 16-4TS-625, Each
Stockinette Tubular McKesson 6 Inch X 25 Yard Polyester NonSterile Knitted from high-grade yarn and inspected to guarantee consistent knit construction, cleanliness, and proper roll dimensions Designed for use with synthetic casting systems because of wicking action and fast-drying features Packaged in an easy-to-use dispenser box on a continuous roll, allowing user to determine length Polyester White 6 inches x 25 yards
Electron Microscopy Sciences MacroTubes™ with Snap-Caps Sterile
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. Pyrogen free.
Electron Microscopy Sciences Tanner Color-Coded Slides, Green, 90 degree
Color-coded microscope slides made by Tanner Scientific.
Color: Green
Corner: 90°
Alkali Scientific CellPro™ 2.0mL Microcentrifuge Tubes, Lock Cap, Clear, Round Bottom, Sterile, 400/Pk, 4000/Cs
Our centrifuge tubes could be commonly used to collect cells and separate biomacromolecules by centrifugation in biochemistry and other biological fields. They can also be used to store photosensitive samples and special chemiluminescence reagents. USP VI grade polypropylene material, free from heavy metal. RCF: 30,000 xg. Special safe-lock cap design provides secure lid sealing. Clear graduations and frosted marking area. Easy to open and close. Autoclavable. RNase free, endotoxin level less than 0.1EU.
Alkali Scientific CellPro™ 2.0mL Sterile Microcentrifuge Tubes, w/ O-Ring & attached Screw Cap, Printed Graduations, Conical bottom, 50/Bag, 1000/Case
Ultra-clear polypropylene Packaged in resealable bags of 50 Leak-proof O-ring seal Sterile, RNase, DNase & Pyrogen free White printed graduations CellPro™ 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 CellPro™ screw cap microtubes are sterile, RNase, DNase, & pyrogen-free and may be centrifuged at up to 22,000xg*.*Refers to liquids with a specific gravity of 1.0, using appropriate rotors, cushions, and adapters.
Thomas Scientific 1 5mL Graduated Microcentrifuge Tube Violet
1 5mL Graduated Microcentrifuge Tube Violet
Thomas Scientific 1 5mL Graduated Microcentrifuge Tube Green
1 5mL Graduated Microcentrifuge Tube Green
USA Scientific Inc 2.0mL v-bot screw cap tube
2.0 mL conical base microcentrifuge tube, graduated, red, with integrated TPE cap, 500/pack
USA Scientific Inc 1.10mL Non coded Screw Cap tubes V-bottom Bulk
1.10mL Non coded Screw Cap tubes V-bottom Bulk, 960 tubes