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 Microcentrifuge Tube, Polypropylene, 1.5 mL, Graduated, Clear - CLS-4300-001
Microcentrifuge tubes made from USP VI grade polypropylene with a 1.5 mL capacity and clear graduations for easy volume reading. Designed for high-speed centrifugation up to 30,000 x g, they include a frosted marking area and a cap that permits needle access while providing easy opening and closing. Tubes are autoclavable and DNase/RNase-free, suitable for a wide temperature range.
- USP VI grade polypropylene.
- 1.5 mL capacity.
- Clear graduations and frosted marking area.
- Special cap design allows needle insertion.
- Easy opening and closing.
- Autoclavable at 121°C/15 psi.
- Temperature range -80° to 121°C.
- DNase/RNase-free.
- Sold 500 per case.
Chemglass Life Sciences Nest 3 mL sterile transport tubes with caps on, 50/pk (CGN-4742-03)
Nest 3 mL transport tubes with caps on are sterile, self-standing polypropylene tubes designed for secure specimen transport and short-term storage. Manufactured in cleanroom conditions and sterilized by electron beam (SAL 10^-6), they are RNase-, DNase-, and pyrogen-free. Typical packaging is 50 tubes per pack, 1,000 tubes per case.
- Capacity: 3 mL.
- Material: USP VI polypropylene tube; HDPE cap.
- Sterilization: electron beam, SAL=10^-6.
- Packaging: 50 per pack; 1,000 per case.
- Temperature range: approximately -196°C to 121°C.
- Cleanliness: produced in 100,000-level clean workshop; RNase-, DNase-, and pyrogen-free.
- Features: self-standing design and excellent sealing performance with no leakage at -95 kPa negative pressure.
Thomas Scientific 1 5mL Graduated Microcentrifuge Tube Green
1 5mL Graduated Microcentrifuge Tube Green
Thomas Scientific 2 0mL Screw Tube Conical Base Ribbed Clear
2 0mL Screw Tube Conical Base Ribbed Clear
Thomas Scientific 1 5mL Graduated Microcentrifuge Tube Clear
1 5mL Graduated Microcentrifuge Tube Clear
Andwin Scientific 1.5 ml graduated Microcentrifuge tube, CP, green, 500 per pack
1.5 ml graduated Microcentrifuge tube, CP, green, 500 per pack
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.
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
Andwin Scientific 1.5 ml graduated Microcentrifuge tube, CP, violet, 500 per pack
1.5 ml graduated Microcentrifuge tube, CP, violet, 500 per pack
Andwin Scientific 2.0 ml self-standing Saf-T-Seal screw cap tube with frosted writing surface, amber tube with frosted writing surface and cap, 500 per pack
2.0 ml self-standing Saf-T-Seal screw cap tube with frosted writing surface, amber tube with frosted writing surface and cap, 500 per pack
Andwin Scientific 0.5 ml Seal-Rite;Microcentrifuge tube, amber, 1000 per pack
0.5 ml Seal-Rite;Microcentrifuge tube, amber, 1000 per pack
Andwin Scientific 1.5 ML CONICAL SAF-T-SEAL SCRE
The 0.5 mL conical screw cap tube is an ideal laboratory apparatus for centrifugation up to 20000 x g, vapor-phase liquid nitrogen storage, -80C freezers, boiling, and autoclaving. The tube's external threads prevent sample loss and seal failure. This product is autoclavable and free of RNase, DNase, DNA, and pyrogen. It comes in a pack of 500 tubes with natural colored caps.
Andwin Scientific 0.5 ml self-standing Saf-T-Seal screw cap tube without graduations or writing surface, mixed color caps, 500 per pack
0.5 ml self-standing Saf-T-Seal screw cap tube without graduations or writing surface, mixed color caps, 500 per pack
Andwin Scientific 2.0 ml self-standing Saf-T-Seal screw cap tube with frosted writing surface, yellow cap, 500 per pack
2.0 ml self-standing Saf-T-Seal screw cap tube with frosted writing surface, yellow cap, 500 per pack