Email: info@mggpacking.com | Tel: +86-13510174848 ( Mr. Yao)
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DNase/RNase-Free Cryo Tubes Wholesale | Custom Packaging Available Now
Publish Time : 2025-12-11
Why DNase/RNase-Free Cryo Tubes Matter More Than You Think
If you've ever spent hours in a lab preparing samples only to have them ruined by hidden contaminants, you know how devastating it can be. For researchers working with DNA, RNA, or sensitive biological materials—like cell lines, vaccine candidates, or fertility samples—even the tiniest trace of DNase or RNase can turn months of work into a waste. That's where our DNase/RNase-free cryo tubes come in: they're designed to protect your samples from the very start, so you can focus on what matters most—getting reliable results.
As a leading cryogenic tubes manufacturer, we understand the unique challenges labs and biobanks face. Our tubes aren't just "sterile"—they go through rigorous testing to ensure they're completely free of DNase, RNase, pyrogens, and other harmful contaminants. Whether you're storing samples at -196°C in liquid nitrogen or using them for daily lab work, our tubes are built to keep your materials safe and intact.
But don't just take our word for it. Let's dive into what makes our DNase/RNase-free cryo tubes stand out, how we ensure their quality, and why choosing the right supplier (like an iso9001 certified packaging factory) can make all the difference in your research.
Our DNase/RNase-Free Cryo Tubes: Features That Protect Your Samples
Every detail of our cryo tubes is engineered with sample protection in mind. Here's what sets them apart:
Medical-Grade Polypropylene Material:
We use only high-purity PP plastic that's inert and non-reactive. This means no leaching of chemicals into your samples, even at extreme temperatures (-196°C to 121°C).
Leak-Proof Seal:
Each tube comes with a silicone gasket that creates an airtight seal. We test every batch for leaks by submerging tubes in liquid nitrogen for 24 hours—so you never have to worry about liquid nitrogen seeping in or samples spilling out.
DNase/RNase-Free Certification:
Our tubes undergo strict testing using PCR-based assays to detect any traces of DNase or RNase. Only batches that pass this test are shipped to customers.
Sterile Options:
We offer pre-sterilized tubes using either EO (Ethylene Oxide) or gamma radiation. Each sterile tube comes with a Certificate of Analysis (COA) to confirm its sterility.
Writable & Barcode-Friendly Surface:
The exterior of our tubes is designed to be easy to label—whether you're using a marker, barcode sticker, or laser engraving. This is essential for biobanks that need to track thousands of samples efficiently.
| Size | Thread Type | Material | Temp Resistance | DNase/RNase-Free | Sterile Option | Bottom Type | Customizable |
|---|---|---|---|---|---|---|---|
| 0.5ml | Internal | Medical-Grade PP | -196°C to 121°C | Yes | EO/Gamma/Non-Sterile | Conical | Yes |
| 1.8ml | Internal | Medical-Grade PP | -196°C to 121°C | Yes | EO/Gamma/Non-Sterile | Conical/Round | Yes |
| 2ml | Internal/External | Medical-Grade PP | -196°C to 121°C | Yes | EO/Gamma/Non-Sterile | Conical/Round | Yes |
| 5ml | External | Medical-Grade PP | -196°C to 121°C | Yes | EO/Gamma/Non-Sterile | Round | Yes |
| 10ml | External | Medical-Grade PP | -196°C to 121°C | Yes | EO/Gamma/Non-Sterile | Round | Yes |
Customization: Tailored to Your Lab's Needs
We know that no two labs are the same. Some need small 0.5ml tubes for sample aliquots, while others require large 10ml tubes for bulk storage. That's why we offer flexible customization options—from custom sizes to private label packaging—to fit your unique workflow.
Custom Mold Design for Plastic Bottles (and Tubes!)
If our standard sizes don't meet your needs, our team of engineers is ready to help. We specialize in custom mold design for plastic bottles and tubes, so you can get exactly the dimensions and shape you need. Here's how it works:
- Share your requirements: Send us your 3D drawings, specs, or even a rough sketch of the tube you need.
- Free test mold: We'll create a prototype mold and produce a small batch of tubes for you to test. This way, you can check the fit, seal, and functionality before placing a large order.
- Final production: Once you're happy with the prototype, we'll start mass production. Our mold design process is fast—usually 14-21 days from concept to prototype.
This service is perfect for labs with unique storage systems, or biobanks that need tubes with specific features (like a wider opening for easy sample retrieval or a built-in label area).
Private Label Plastic Packaging
Want to brand your cryo tubes with your lab's name or logo? We offer private label plastic packaging options that let you put your brand front and center. Our customization includes:
- Silkscreen printing: Add your logo or text directly to the tube or cap.
- Laser engraving: For a more durable, high-end look.
- Custom packaging: We can design boxes or trays with your branding—perfect for labs that want to maintain a consistent brand identity.
Whether you're a small research lab or a large biobank, our private label options help you stand out and build trust with your partners.
Quality You Can Trust: ISO9001 & GMP Compliant
When it comes to lab supplies, quality isn't an option—it's a necessity. As an iso9001 certified packaging factory, we follow strict quality control processes at every step of production. But we don't stop there: our facility also includes a dust-free gmp compliant workshop, which means our cryo tubes are produced in a controlled environment that minimizes contamination risks.
Let's walk through our quality control process to show you exactly how we ensure every tube meets our high standards:
Raw Material Inspection:
We source our PP plastic from trusted suppliers who provide detailed COAs (Certificates of Analysis). Every batch of raw material is tested for purity and consistency before it enters our factory.
Production in a Cleanroom:
Our cryo tubes are made in a Class 100,000 cleanroom—this means the air is filtered to remove 99.97% of particles larger than 0.3 microns. All workers wear sterile gowns, gloves, and masks to prevent contamination.
Post-Production Testing:
After production, every batch of tubes undergoes a series of tests:
- DNase/RNase Test: Using a fluorometric assay to detect any trace of these enzymes.
- Sterility Test: Membrane filtration to check for bacteria or fungi.
- Leak Test: Submerging tubes in liquid nitrogen for 24 hours to ensure no leaks.
- Temp Resistance Test: Exposing tubes to -196°C and then to 121°C (autoclave temp) to confirm they don't crack or deform.
Each batch of tubes comes with a COA that includes all test results, so you can be confident your samples are safe.
Wholesale Benefits: Why Buy From Us?
Factory-Direct Pricing
As an OEM plastic container manufacturer, we cut out the middlemen. This means you get the best possible price for high-quality cryo tubes—no hidden fees, no markup.
Bulk Discounts
The more you order, the more you save. We offer tiered pricing for wholesale orders—so if you need 10,000 tubes or 100,000, you'll get a great deal.
Global Shipping
We're a china plastic bottle exporter with experience shipping to over 50 countries. Our logistics partners ensure your order arrives on time, no matter where you are.
Flexible Lead Times
Standard orders ship in 7-14 days. Custom mold orders take 21-30 days—faster than most competitors.
But our wholesale benefits don't stop there. We also offer flexible payment terms, and our customer service team is available 24/7 to answer your questions. Whether you need help choosing the right tube size or tracking your order, we're here to support you.
How Our Cryo Tubes Are Used
Our DNase/RNase-free cryo tubes are versatile enough to handle almost any lab application. Here are just a few ways our customers use them:
Biobanking
Biobanks store thousands of samples for future research. Our tubes are perfect for this because they're durable, leak-proof, and free of contaminants. Many biobanks use our custom mold design service to get tubes that fit their automated storage systems.
Vaccine Development
During the COVID-19 pandemic, many pharmaceutical companies used our tubes to store vaccine candidates. Our DNase/RNase-free tubes ensured the vaccines remained effective during storage and transport.
Fertility Clinics
Fertility clinics rely on our tubes to store sperm and embryos. Our sterile, leak-proof tubes keep these sensitive samples safe for years—giving couples the best chance of success.
Research Labs
From DNA sequencing to cell culture, our tubes are a staple in research labs worldwide. Our writable surface makes it easy to label samples, and our DNase/RNase-free certification ensures accurate results.
Custom Packaging Options
We know that packaging matters—especially for wholesale orders. That's why we offer a range of custom packaging options to fit your needs:
Sterile Individual Packaging
For labs that need sterile tubes for one-time use, we offer individual packaging. Each tube is sealed in a sterile pouch, so you can open it and use it immediately—no need for extra sterilization.
Bulk Packaging
If you need large quantities of tubes, our bulk packaging options are perfect. We can pack tubes in boxes of 100, 500, or 1000—whatever works best for your lab.
Custom Boxes & Trays
Want to brand your packaging? We can design custom boxes or trays with your logo and branding. This is great for labs that want to give samples to partners or clients—your brand will be front and center.
Sustainable Packaging
We're committed to reducing our environmental impact. That's why we offer sustainable plastic packaging solutions—like recycled PP material for tubes, and eco-friendly boxes made from recycled cardboard. If you're looking to go green, we're here to help.
Ready to Order? Here's What to Do Next
Ordering our DNase/RNase-free cryo tubes is easy. Whether you need standard sizes or custom tubes, our team is ready to help. Here's the process:
- Send us an inquiry: Let us know what you need—standard sizes, custom mold, or private label packaging.
- Get a quote: We'll send you a detailed quote with pricing and lead times.
- Test the product: For custom orders, we'll send you a prototype to test.
- Place your order: Once you're happy, we'll start production.
- Receive your tubes: We'll ship your order to your door—on time and in perfect condition.
As a trusted partner to labs and biobanks worldwide, we're committed to providing the highest quality cryo tubes at the best possible price. Whether you're a small lab or a large corporation, we have the expertise and capacity to meet your needs.
Don't let contaminated tubes ruin your research. Choose our DNase/RNase-free cryo tubes and protect your samples today. With wholesale pricing and custom options available, there's no better time to make the switch.
Final Thoughts
At the end of the day, your research deserves the best. Our DNase/RNase-free cryo tubes are more than just a product—they're a promise: to protect your samples, save you time, and help you get the results you need. As an iso9001 certified packaging factory with a dust-free gmp compliant workshop, we're held to the highest standards of quality and safety.
Whether you're buying wholesale or need custom tubes, we're here to support you every step of the way. So why wait? Get in touch today and see how our cryo tubes can make a difference in your lab.
MGG group focuses on designing, developing, manufacturing plastic container packaging, keep you in post for each process, eliminating risks and saving costs for you.
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Mail:info@mggpacking.com
Phone:+86-13510174848 ( Mr. Yao)
Address:Building A, Guanshen Science and Technology Park, Fenggang Town, Dongguan, Guangdong, China. 523000
Business hours:We are at your service 24 hours a day, 7 days a week.
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