Product Description
LIGHT LABS is proud to offer MTC Bio Externally Threaded Cryogenic Vials (Cat # V3801) — premium 1mL cryogenic storage tubes engineered for secure, long-term preservation of biological samples at temperatures as low as -196°C. The external screw-cap design covers the entire top of the vial, protecting the underside of the cap when unscrewed and minimizing the risk of cross-contamination during handling — making the V3801 a smart choice for labs prioritizing sample integrity and ease of use.
Each vial features a leak-resistant silicone O-ring seal, printed graduations and a marking area for easy sample identification, and a self-standing star foot base for stability on the benchtop. Manufactured from LN2-grade polypropylene and sterilized by gamma irradiation, the V3801 is certified free of RNase, DNase, pyrogens, and endotoxins, making it a trusted choice for biobanking, cell culture storage, and other critical sample preservation workflows. Every case includes a complimentary 50-place locking rack — and because the locking feature keeps vials from spinning during cap removal, one hand is all that's needed for installation and removal. Vials are conveniently packaged in 10 resealable bags of 50 for easy organization and contamination control. LIGHT LABS is your trusted source for MTC Bio cryogenic storage products.
KEY FEATURES
- Externally threaded screw cap covers the entire vial top, protecting the cap's underside when unscrewed and reducing cross-contamination risk
- Leak-resistant silicone O-ring seal maintains integrity at temperatures as low as -196°C
- Self-standing star foot base for stable, hands-free benchtop storage
- Printed graduations and dedicated marking area for fast, accurate sample identification
- Sterilized by gamma irradiation
- Certified RNase-free, DNase-free, pyrogen-free, and endotoxin-free
- Complimentary 50-place locking rack included with every case — locking feature prevents vials from spinning during one-handed cap removal/installation
- Packaged in 10 resealable bags of 50 tubes for contamination control and easy access
- Made from LN2-grade polypropylene for durability and chemical resistance
- Temperature range: -196°C to +121°C (LN2 gas/vapor phase only; not rated for liquid phase immersion)
- Compact 12.5 mm x 40 mm vial size (with cap) — space-efficient for high-density storage
SPECIFICATIONS
| Attribute | Detail |
|---|---|
| Catalog Number | V3801 |
| Brand | MTC Bio |
| Product Name | Externally Threaded Cryogenic Vials |
| Volume | 1 mL |
| Thread Type | External |
| Cap Seal | Silicone O-ring |
| Vial Diameter | 12.5 mm |
| Vial Height (with cap) | 40 mm |
| Base | Self-standing star foot |
| Sterility | Sterile (gamma irradiated) |
| Certifications | RNase-free, DNase-free, pyrogen-free, endotoxin-free |
| Temperature Rating | -196°C to +121°C (LN2 gas/vapor phase only) |
| Material | LN2-grade polypropylene |
| Markings | Printed graduations and marking area |
| Included Accessory | 50-place locking rack (1 per case) |
| Packaging | 10 resealable bags of 50 tubes |
| Quantity | 500 vials/case |
APPLICATIONS
- Biobanking and long-term biological sample storage
- Cell culture and cell line cryopreservation
- Stem cell and tissue sample storage
- Vapor-phase liquid nitrogen storage
- Mechanical freezer (-80°C) sample storage
- Pharmaceutical and clinical sample archiving
- Research-grade sample preservation requiring secure, leak-resistant sealing
ORDERING INFORMATION
| Cat # | Description | Volume | Thread Type | Qty |
|---|---|---|---|---|
| V3801 | Externally Threaded Cryogenic Vials, Sterile | 1.0 mL | External | 500/cs |
| V3802 | Externally Threaded Cryogenic Vials, Sterile | 2.0 mL | External | 500/cs |
| V3803 | Externally Threaded Cryogenic Vials, Sterile | 3.0 mL | External | 500/cs |
| V3805 | Externally Threaded Cryogenic Vials, Sterile | 5.0 mL | External | 500/cs |
| V4801 | Internally Threaded Cryogenic Vials, Sterile | 1.0 mL | Internal | 500/cs |
| V4802 | Internally Threaded Cryogenic Vials, Sterile | 2.0 mL | Internal | 500/cs |
| V4803 | Internally Threaded Cryogenic Vials, Sterile | 3.0 mL | Internal | 500/cs |
| V4805 | Internally Threaded Cryogenic Vials, Sterile | 5.0 mL | Internal | 500/cs |
OPTIONAL ACCESSORIES
| Cat # | Description |
|---|---|
| V5920 | Replacement 50-Place Locking Rack |
| R1060 | Freezer Rack with Friction Fit Lid |
