Our Centrifuge Tube & Bottle Series provides a comprehensive range of high-performance laboratory plastic consumables engineered for reliable sample preparation, centrifugation, and storage. The product line includes versatile snap-cap tubes, secure screw-cap tubes, convenient plug-seal tubes, and large-volume conical centrifuge bottles, all designed to meet the demanding requirements of modern life science, clinical, and industrial research laboratories.
Solving Key Lab Challenges:
• Ensures Sample Integrity and Prevents Loss: Advanced sealing technologies to achieve leak-proof performance during high-speed centrifugation, protecting valuable and often irreplaceable samples from cross-contamination, evaporation, and spillage.
• Guarantees Process Reliability Under Extreme Conditions: Manufactured from premium, chemically resistant polypropylene, these tubes and bottles withstand autoclave sterilization at 121°C-without cracking, warping, or compromising performance.
• Maximizes Sample Recovery and Pellet Visibility: Optimized conical-bottom geometries promote the formation of tight, easily accessible pellets. Superior optical clarity allows for quick visual inspection of sample volume, pellet size, and supernatant clarity, streamlining post-centrifugation workflows.
• Enhances Laboratory Safety and Efficiency: Uniform dimensions ensure compatibility with standard rotors, racks, and automated systems. Features like graduated markings, large labeling areas, and stackable designs improve organization, traceability, and space utilization in crowded incubators and freezers.
Critical Applications:
• Clinical Diagnostics and Pathology: Serum/plasma separation, blood component preparation, pathogen concentration, and cell-free DNA extraction.
• Biopharmaceutical and Vaccine Development: Cell culture harvest, protein purification, virus pelleting, nucleic acid isolation for downstream PCR and sequencing.
• Cell and Molecular Biology Research: Subcellular fractionation, organelle isolation, plasmid DNA preparation, and general sample preparation for genomics and proteomics.
• Industrial QC and Academic Research: Routine quality control testing, environmental sample processing, and high-throughput screening assays.
Snap Capped Centrifuge Tubes
Features:
• Made of virgin medical grade polypropylene (PP), making the tube body smooth, highly transparent and chemical corrosion resistant
Snap cap design, great sealing performance, single handed operation allowed
• Clear graduation and frosted written area
• RCF Max.: 22000xg
• Made in 100,000 grade clean room, featuring DNase, RNase and pyrogen free, endotoxic <0.1EU / mL
• EO sterilization (SAL10-6) or non sterilization to choose from
• Resistant to -80°C~121°C (15psi, 15 minutes)
• Extra low binding tubes customizable, effectively avoiding liquid residue and binding
• Available in various specs, some specs available in conical or round bottom
• Brown colors available, OEM of colored tubes supported
Ordering information:
Item no.
Specification
Packaging (Subject to change)
SL-CTSNP-0.5
0.5ml
500 pcs / bag, 10 bags / carton
SL-CTSNP-0.5-S
0.5ml, safe lock
1000 pcs / bag, 10 bags / carton
SL-CTSNP-1.5
1.5ml
500 pcs / bag, 10 bags / carton
SL-CTSNP-1.5-S
1.5ml, safe lock
500 pcs / bag, 20 bags / carton
SL-CTSNP-2-V
2ml, conical bottom
500 pcs / bag, 10 bags / carton
SL-CTSNP-2-U
2ml, round bottom
500 pcs / bag, 10 bags / carton
SL-CTSNP-2-U-S
2ml, round bottom, safe lock
500 pcs / bag, 10 bags / carton
SL-CTSNP-5-V
5ml, conical bottom
200 pcs / bag, 10 bags / carton
SL-CTSNP-5-U
5ml, round bottom
300 pcs / bag, 10 bags / carton
SL-CTSNP-7-U
7ml, round bottom
200 pcs / bag, 15 bags / carton
SL-CTSNP-10-U
10ml, round bottom
200 pcs / bag, 15 bags / carton
SL-CTSNP-15-U
15ml, round bottom
100 pcs / bag, 20 bags / carton
More Product Pictures:
Screw Capped Centrifuge Tubes
Features:
Made of virgin medical grade polypropylene (PP), making the tube body smooth, highly transparent and chemical corrosion resistant
Screw cap design, tight sealing performance, single handed operation allowed
Clear graduation and frosted / printed written area
RCF Max.: 12000xg
Made in 100,000 grade clean room, featuring DNase, RNase and pyrogen free, endotoxic <0.1EU / mL
EO sterilization (SAL10-6) or non sterilization to choose from
Resistant to -80°C~121°C (15psi, 15 minutes)
Extra low binding tubes customizable, effectively avoiding liquid residue and binding
Available in various specs, some specs available in round, conical or free-standing bottom
Available in rack, foam, bag package
Ordering information:
Item no.
Specification
Packaging (Subject to change)
SL-CTSCRW-5-V
5ml, conical bottom
200 pcs / bag, 10 bags / carton
SL-CTSCRW-10-V
10ml, conical bottom
100 pcs / bag, 20 bags / carton
SL-CTSCRW-10-U
10ml, round bottom
100 pcs / bag, 20 bags / carton
SL-CTSCRW-15-V
15ml, conical bottom
25 pcs / bag, 20 bags / carton
SL-CTSCRW-15-U
15ml, round bottom
100 pcs / bag, 20 bags / carton
SL-CTSCRW-20-U
20ml, round bottom
25 pcs / bag, 20 bags / carton
SL-CTSCRW-30-F
30ml, flat free standing bottom
25 pcs / bag, 20 bags / carton
SL-CTSCRW-50-V
50ml, conical bottom
25 pcs / bag, 20 bags / carton
SL-CTSCRW-50-F
50ml, flat free standing bottom
25 pcs / bag, 20 bags / carton
SL-CTSCRW-50-U
50ml, round bottom
50 pcs / bag, 20 bags / carton
SL-CTSCRW-100-U
100ml, round bottom
30 pcs / bag, 30 bags / carton
More Product Pictures:
Plug Seal Centrifuge Tubes
Features:
Made of virgin medical grade polypropylene (PP), making the tube body smooth, highly transparent and chemical corrosion resistant
Plug seal cap design, great sealing performance
Clear graduation and frosted written area
RCF Max.: 12000xg
Made in 100,000 grade clean room, featuring DNase, RNase and pyrogen free, endotoxic <0.1EU / mL
EO sterilization (SAL10-6) or non sterilization to choose from
Resistant to -80°C~121°C (15psi, 15 minutes)
Available in various volumes
Ordering information:
Item no.
Specification
Packaging (Subject to change)
SL-CTSC-10
10ml, round bottom
100 pcs / bag, 20 bags / carton
SL-CTSC-15
15ml, round bottom
100 pcs / bag, 20 bags / carton
SL-CTSC-20
20ml, round bottom
100 pcs / bag, 20 bags / carton
SL-CTSC-50
50ml, round bottom
50 pcs / bag, 20 bags / carton
SL-CTSC-100
100ml, round bottom
30 pcs / bag, 30 bags / carton
More Product Pictures:
Conical Centrifuge Bottles
Features:
Bottle made of virgin medical grade polypropylene (PP), cap made of HDPE
Smooth tube body and great chemical corrosion resistant performance
With conical bottom and screw cap, featuring great leakage proof performance
Clear mold graduation, making volume reading easy
RCF Max.: 7000xg
Made in 100,000 grade clean room, featuring DNase, RNase and pyrogen free, endotoxic <0.1EU / mL