For research institutions around the world, preserving valuable biological samples—from patient-derived cells to vaccine candidates—at ultra-low temperatures is non-negotiable. At -196°C, the temperature of liquid nitrogen, all biological activity stops, allowing samples to be stored indefinitely without degradation. This is why reliable sterile cryo vials for liquid nitrogen are the backbone of fields like cancer research, fertility medicine, biobanking, and vaccine development.
Imagine a cancer lab working on personalized treatment options: They need to store thousands of tumor cell lines from patients to test new drugs. A single leaky tube could ruin months of work, not to mention the loss of irreplaceable patient samples. Or think about the COVID-19 pandemic, where vaccine candidates had to be stored at -196°C to maintain their efficacy—without high-quality cryogenic tubes, this would have been impossible.
This is where we come in. As a trusted cryogenic tubes manufacturer, we understand the critical role our products play in advancing scientific discovery. Our -196°C cryogenic storage tubes are designed to meet the strictest standards of quality and reliability, ensuring your samples are safe and secure for years to come.
Not all cryogenic tubes are created equal. The best ones are built with features that address the unique challenges of ultra-low temperature storage. Let's break down the key factors you should consider when choosing cryogenic tubes for your research:
We use only medical-grade polypropylene (PP) for our cryogenic tubes. PP is an ideal material because it's resistant to extreme cold, doesn't leach harmful chemicals into samples, and maintains its shape even after repeated freeze-thaw cycles. Unlike cheaper plastics, PP won't become brittle or crack at -196°C, which is essential for long-term storage.
One of the biggest risks in cryogenic storage is liquid nitrogen seeping into the tube. When the tube is thawed, the liquid nitrogen expands rapidly, causing the tube to crack and the sample to be lost. Our leak-proof cryotubes with silicone gasket solve this problem: The silicone gasket creates an airtight seal that prevents liquid nitrogen from entering, even when submerged in a cryo tank for years.
Contamination is a nightmare for any research lab. Our cryogenic tubes are pre-sterilized using either ethylene oxide (EO) or gamma radiation—two methods that kill all bacteria, fungi, and viruses without leaving residue. Additionally, all our tubes are DNase/RNase-free and pyrogen-free, ensuring that nucleic acids and other sensitive molecules in your samples remain intact.
We offer two types of threads: internal and external. Internal threads provide a tighter seal, making them ideal for long-term storage. External threads are easier to handle, especially when wearing gloves in a cold room. For bottom shape, conical bottoms help concentrate samples when thawing, which is useful for small volumes. Round bottoms are better for general storage and fit more easily into standard racks.
We offer a wide range of disposable cryogenic vials wholesale to meet the needs of different research applications. Whether you need small 0.5ml tubes for cell samples or larger 5ml tubes for blood storage, we have you covered. Below is a detailed comparison of our most popular models:
| Model Number | Volume | Thread Type | Bottom Shape | Sterilization Method | DNase/RNase-Free | Price per 1000 Units (USD) |
|---|---|---|---|---|---|---|
| MG-Cryo-05 | 0.5ml | Internal | Conical | Gamma Radiation | Yes | $120 |
| MG-Cryo-18 | 1.8ml | Internal | Round | EO Sterilization | Yes | $150 |
| MG-Cryo-20 | 2ml | External | Conical | Gamma Radiation | Yes | $160 |
| MG-Cryo-30 | 3ml | External | Round | EO Sterilization | Yes | $180 |
| MG-Cryo-50 | 5ml | External | Round | Gamma Radiation | Yes | $220 |
All our models come with a writable surface for easy labeling, and we offer barcoding options for labs using automated storage systems. For bulk orders of 10,000 units or more, we can provide custom printing with your lab's logo or sample ID codes at no extra cost.
With so many suppliers on the market, why should you trust us with your cryogenic storage needs? Here are five reasons:
Our factory is ISO 9001:2015 certified, which means we follow strict quality management systems to ensure consistency in every batch. We also have a GMP-compliant dust-free workshop, which is essential for producing medical-grade plastic bottles that meet the highest standards of cleanliness.
If you need cryogenic tubes of a unique volume or shape, we offer custom mold design for plastic bottles. Our team of engineers will work with you to create a mold that fits your exact requirements, and we provide a free test mold to ensure the design is perfect before mass production.
Every batch of our cryogenic tubes undergoes a series of rigorous tests to ensure quality:
As a direct manufacturer, we cut out the middleman to offer you the best possible prices. For example, our 1.8ml cryogenic tubes cost just $0.15 per unit when ordered in bulk of 1000 units—this is significantly lower than the prices offered by many distributors.
We ship our products to over 50 countries around the world, including the US, EU, Japan, and Australia. Our team of customer service representatives is available 24/7 to answer any questions you may have, from ordering to delivery.
Our cryogenic tubes are used in a wide range of research applications. Here are some examples of how our customers are using them:
A leading cancer research institute in Germany uses our 1.8ml internal thread cryogenic tubes to store patient-derived tumor cells. The conical bottom helps them concentrate the cells when thawing, making it easier to culture them for drug testing. The leak-proof seal ensures that the cells remain uncontaminated for years.
A fertility clinic in the UK uses our 2ml external thread cryogenic tubes to store embryos and sperm. The external threads are easy to handle when wearing gloves, and the silicone gasket provides a secure seal to protect the sensitive embryos from liquid nitrogen.
A large biobank in Brazil uses our 5ml cryogenic tubes to store blood samples from 100,000 donors. The round bottom fits easily into their automated storage racks, and the barcoding option allows them to track each sample efficiently.
During the COVID-19 pandemic, a pharmaceutical company in the US used our 0.5ml cryogenic tubes to store vaccine candidates. The gamma sterilization ensured that the vaccine was free from contamination, and the leak-proof seal kept it stable at -196°C.
Ordering bulk cryogenic tubes from us is easy. Here's the step-by-step process:
Fill out our online inquiry form with your requirements: volume, quantity, thread type, bottom shape, and any customization needs (like barcoding or logo printing).
Our sales team will send you a detailed quote within 24 hours. If you need samples to test, we can provide them for a small fee (which is refunded when you place a bulk order).
Once you approve the quote, we will send you a purchase order. If you need custom mold design, our engineers will start working on the mold immediately.
Mass production takes 7-14 days depending on the quantity and customization needs. We will keep you updated on the progress of your order.
We ship your order via sea or air, depending on your urgency. For air shipping, delivery takes 3-7 days; for sea shipping, it takes 2-4 weeks. We provide a tracking number so you can monitor the delivery status.
At the end of the day, choosing the right cryogenic tube supplier is about trust. You need to know that your samples are safe, your products are of high quality, and you're getting the best possible price. As a leading cryogenic tubes manufacturer with ISO 9001 and GMP certifications, we have the experience and expertise to meet all your cryogenic storage needs.
Whether you're a small research lab or a large biobank, we offer bulk pricing that fits your budget. Our custom mold design service allows you to create tubes that are tailored to your unique needs, and our strict quality control process ensures that every tube is reliable.
So why wait? Contact us today to get a quote for bulk cryogenic tubes and take the first step toward securing your valuable research samples.