Description

"Freeze a tube that tips over on the bench, leaks after repeated freeze–thaw cycles, or loses visibility once condensation builds up. Then try to process hundreds more exactly the same way. Skip all of that."

Every Biofargo 2.0 mL External Thread Cryotube is designed for secure cryogenic storage, clean handling, and reliable sample organization: a sterile polypropylene cryogenic vial featuring a blue concave external screw cap, self-standing base, and molded graduation marks up to 1.8 mL. The self-standing design improves bench stability during aliquoting and sample preparation, while the transparent tube body allows fast visual inspection of sample volume and condition.

The external thread structure minimizes the risk of sample contamination inside the sealing area and supports reliable leak resistance during ultra-low temperature storage and transport workflows. Manufactured from durable medical-grade polypropylene (PP), the tubes tolerate repeated freeze–thaw cycles and maintain structural integrity from cryogenic storage through routine laboratory handling.

Compatible with standard cryogenic storage racks, cryoboxes, and laboratory freezer systems for 2.0 mL cryotubes.

Features

● External Thread, Cleaner Sealing Area — External cap design reduces direct sample contact with the sealing interface and supports reliable contamination control.
● Blue Concave Cap for Secure Handling — Concave screw cap improves grip consistency during gloved operation and high-throughput sample handling.
● Self-Standing Bottom — Stable freestanding design minimizes tipping during filling, labeling, and laboratory processing workflows.
● Clear Graduation Marks — Molded scale up to 1.8 mL enables rapid visual volume estimation and consistent aliquoting.
● Cryogenic Storage Ready — Designed for ultra-low temperature workflows and repeated freeze–thaw cycling in research and biobanking environments.
● RNase/DNase-Free, Endotoxin ≤ 0.005 EU/mL — Sterile, gamma-irradiated. Suitable for molecular biology and clinical research workflows.
● Durable Polypropylene Construction — High-strength PP material resists cracking and maintains integrity under cryogenic conditions.
● Bulk Packaging for Laboratory Throughput — Supplied as 100 tubes/box and 30 boxes/case for efficient inventory management.

Specifications

Parameter	Specification
Product Name	2.0 mL External Thread Cryotubes, Blue Concave Cap, Self-Standing
SKU	423027
Material	Polypropylene (PP), RNase/DNase-Free, Endotoxin ≤ 0.005 EU/mL
Working Volume	2.0 mL
Tube Design	External thread, self-standing bottom, blue concave screw cap
Graduation	Molded graduation marks up to 1.8 mL
Packaging Format	Box-packed
Sterility	Sterile, gamma-irradiated
Package	100 pcs/box · 30 boxes/case (3,000 tubes)

Applications

Routine Cryogenic Sample Storage — DNA, RNA, proteins, cell pellets, and microbial stocks.
Molecular Biology Workflows — Sample aliquoting, nucleic acid preparation, and freezer archiving.
Clinical & Research Laboratories — Daily cryogenic handling workflows in biopharma and academic labs.
Biobanking & Sample Archiving — Long-term storage and organized inventory management.
Ultra-Low Temperature Transport — Secure handling between freezers, dry ice shipment, and laboratory processing stations.

Pre-filled 2.0 mL Cryo Tubes, Triple-Code, Blue Concave Cap, Clear Self-standing Tube, 10×10 Cryobox, 100/Box, Sterile