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)
Beckman Coulter 3.2 ML POYLMER TUBBING PK/50
Thickwall Polyallomer Tubes, Capacity: 3.2mL, Nominal Size: 13 x 56mm, For TLA-110, TLA-100.4 Rotors
USA Scientific Inc 1.5 mL copolymer microcentrifuge tube, amber
1.5 mL copolymer polypropylene graduated microcentrifuge tube, amber, 500/bag
MTC Bio 5mL MacroTubes, 200/PK
This item has a minimum qty of 4 per supplier requirements.
5mL MacroTube, non-sterile, 2 bags of 100 tubes, red tinted
Andwin Scientific 1.5ML SPERSPN TUBE MICRO 500PK
The 1.5 mL SuperSpin™ Microcentrifuge Tubes are ideal for vortexing and shaking tables. This product is able to endure centrifugations spins up to 35,000 g, which is twice the g-force most other microcentrifuge tubes can tolerate. The tubes are also
Sarstedt Inc 12x75mm Tube, 4.5mL, Conical Bottom, Skirted Polypropylene, 1000/Pack
12x75mm Tube 4.5mL Conical Bottom Skirted Polypropylene No Cap for Gamma Counter
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)
Andwin Scientific 1.2 ML INDIVIDUAL PP MICRO-DIL
The 1.2 mL micro-dilution tube is a perfect laboratory apparatus for use in serial diluting and mixing or storing of samples. This tube is specifically designed as a specimen and reagent storage and transport system and also as a tool for several laboratory procedures, such as HTLV-111 testing. It comes in a pack of 1000.
Electron Microscopy Sciences Tanner Color-Coded Slides, Yellow, 90 degree
Color-coded microscope slides made by Tanner Scientific.
Color: Yellow
Corner: 90°
Electron Microscopy Sciences Tanner Color-Coded Slides, Pink, 90 degree
Color-coded microscope slides made by Tanner Scientific.
Color: Pink
Corner: 90°
Alkali Scientific 2.0mL Microtube with Cap, Clear, Sterile, with Self-Standing Bag; Stop-Pops™, 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. 500 sterile 2.0mL centrifuge tubes per pack.
Research Products International Corp Micro-Centrifuge Tubes, 1.5ml Capacity, Graduated 100ul, Natural, 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.
Electron Microscopy Sciences Pyronin Y, Certified, C.I. DcPy-2 5 GR
(3-(N-Morpholino) propanesulfonic acid)
CAS #92-32-0 C₁₇H₁₉N₂O·Cl F.W. 302.8
Solubility: 9.0% Water; 0.5% Alcohol; 1.85% Cellosolve; 4.35% Glycol; 0.0% Xylene
Pyronin G. Cudder's method combined Gram/Pappenheim stain for gonorrheal pus. Kurnick's method used with methyl green which stains liver cells. For staining protein in the diazosulfanilic acid technique; substitute for azur A. Can be used for pyronin B.
Sarstedt Inc Reaction Tube, 0.5 mL, Conical Base, Polypropylene, 1000/Pack
Roche; Sarstedt; Highly processive 5-3' DNA polymerase lacking 3-5' exonuclease activity; Stable during prolonged incubations at elevated temp (+95deg.C); Highest activity at pH: 9, temp: +75deg.C; 1U/uL; 100U
TWD Scientific LLC BioX 1D Barcoded 1.5mL Cryovial, Green Cap, External Thread. Case of 1000
BioX 1.5mL clear polypropylene sterile pre-set 1D barcoded cryovials with external thread and green caps assembled. Cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, price/case