While HDPE medical bottles cater to the consumer side of pharmaceuticals, this exporter's
cryogenic tubes for lab use
address a more specialized yet equally critical need: preserving biological materials at ultra-low temperatures. In research labs, biobanks, and vaccine production facilities, maintaining the integrity of cells, tissues, and samples is non-negotiable—and these cryogenic tubes are up to the task.
Engineered for Extreme Conditions
Cryogenic storage demands containers that can withstand temperatures as low as -196°C (the boiling point of liquid nitrogen). The exporter's cryogenic tubes are crafted from high-quality polypropylene (PP), a material known for its exceptional cold resistance and mechanical strength. Unlike glass, which can shatter under thermal shock, PP remains flexible even in extreme cold, reducing the risk of sample loss.
Leakage is another concern in cryogenic storage, and these tubes are designed to eliminate it. Each tube features a silicone gasket seal that creates an airtight barrier, preventing liquid nitrogen from seeping in and samples from leaking out. For added security, screw caps with a "click" closure mechanism ensure a tight fit, giving researchers peace of mind during storage and transport.
Options for Every Research Need
Research labs come in all shapes and sizes, and so do their storage requirements. This exporter offers cryogenic tubes in a range of volumes, from 0.5ml microtubes for small cell samples to 5ml tubes for larger tissue specimens. Internal thread designs are available for secure stacking in cryo boxes, while external threads offer compatibility with automated pipetting systems—catering to both manual and high-throughput lab workflows.
Sterility is another priority. Many of their tubes are pre-sterilized using ethylene oxide (EO) or gamma radiation, ensuring they're ready for immediate use in aseptic environments. For labs with strict contamination protocols, DNase/RNase-free and non-pyrogenic options are available, minimizing the risk of sample degradation.
Applications in Biobanking and Beyond
The impact of these cryogenic tubes extends far beyond the lab. In biobanking, they're used to store human cell lines, stem cells, and genetic material for future research. Vaccine manufacturers rely on them to preserve viral strains during development, while fertility clinics use them to store sperm and embryos. Even in the field of personalized medicine, where patient samples must be stored for years, these tubes provide the stability needed to maintain sample integrity over time.
Quality You Can Trace
Research thrives on reproducibility, which is why traceability is built into every tube. Each batch comes with a certificate of analysis (COA), detailing sterilization methods, material specifications, and performance testing results. For labs that require even more control, custom labeling options—including barcodes and alphanumeric printing—make sample tracking effortless, reducing the risk of mix-ups in high-volume storage facilities.