Description

In high-throughput workflows with small-volume samples, even minor inefficiencies—like unclear labeling, poor visibility, or unstable tubes—can lead to misidentification and workflow slowdowns.

Designed for precise 0.5 mL cryogenic storage and high-efficiency laboratory workflows, this external-thread cryogenic tube provides reliable sealing, stable handling, and enhanced visual identification. The yellow flat cap enables quick color-based recognition, supporting organized and efficient sample management.

Manufactured from polypropylene (PP), the tube features a self-standing bottom for stable placement during aliquoting and sample preparation. A dedicated white screen-printing writing area allows clear manual labeling, while the sterile bag-packed format supports flexible use in bulk sample handling, storage, and transport workflows.

Features

● External Screw Cap Sealing — External-thread design ensures reliable closure for routine cryogenic storage and sample transport.
● Yellow Flat Cap for Visual Coding — Bright cap color enables fast identification and supports color-coded workflows for improved sample organization.
● White Screen-Printed Writing Area — Dedicated labeling surface allows clear and durable manual marking for accurate sample tracking.
● Self-Standing Bottom Structure — Stable base minimizes tipping during pipetting, labeling, and sample preparation.
● Polypropylene (PP) Construction — Durable material supports cryogenic storage conditions and routine laboratory handling.
● Sterile Bag-Packed Format — 100 tubes per bag supports flexible usage in high-throughput workflows without requiring rack-based systems.

Specifications

Parameter	Specification
Product Name	0.5 mL Cryo Tube
Item No.	423080
Material	Polypropylene (PP)
Working Volume	0.5 mL
Thread Type	External screw cap
Cap Design	Yellow flat cap
Labeling Area	White screen-print writing area
Tube Design	Self-standing bottom
Packaging	100 pcs/bag, 20 bags/case
Quantity per Case	2000 tubes/case
Sterility	Sterile

Applications

Low-Volume Cryogenic Storage — Ideal for storing small-volume biological samples in cryogenic workflows.
Color-Coded Sample Organization — Yellow cap supports quick visual differentiation in multi-sample environments.
Sample Labeling & Tracking — Writing area enables clear manual labeling for improved traceability.
High-Throughput Laboratory Workflows — Bag-packed format supports efficient usage in large-scale operations.
Sample Transport — Secure sealing ensures safe transfer between storage and processing stages.

Applications

Low-Volume Cryogenic Storage — Ideal for storing small-volume biological samples in cryogenic workflows.
Color-Coded Sample Organization — Red cap supports quick visual differentiation and workflow segmentation.
Sample Labeling & Tracking — Writing area enables clear manual labeling for improved traceability.
High-Throughput Laboratory Workflows — Bag-packed format supports efficient usage in large-scale operations.
Sample Transport — Secure closure ensures safe transfer between storage and processing stages.

Which Cryo Tube Format Is Right for You?

This listing is the 0.5 mL external-thread sterile cryo tube with yellow flat cap — ideal for small-volume samples requiring strong visual identification and workflow segmentation. Choose different cap colors and volumes based on your laboratory needs.

Variant	Volume	Cap Color	Best For
This product: 0.5 mL Cryo Tube	0.5 mL	Yellow	High-visibility workflows and sample differentiation
1.5 mL Cryo Tube	1.5 mL	Yellow	High-visibility workflows and sample differentiation

0.5 mL Cryo Tubes, Yellow Flat Cap, Sterile, Bag-Packed, 100 Tubes/Bag