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Cryo Tubes | Bag-Packed | PP | 100 Tubes/Bag
Description
In medium-volume cryogenic workflows, sample confusion and inconsistent labeling can quickly compromise efficiency—especially when tubes lack clear differentiation or stable handling during preparation.
Designed for routine 1.5 mL cryogenic storage and organized laboratory workflows, this external-thread cryogenic tube provides reliable sealing, stable handling, and enhanced visual identification. The green flat cap enables intuitive color-based organization, helping streamline multi-sample workflows.
Manufactured from polypropylene (PP), the tube features a self-standing bottom for stable placement during aliquoting and processing. The white screen-printing writing area supports clear manual labeling, while the sterile bag-packed format enables flexible use in bulk sample handling, storage, and transport.
1.5 mL capacity | External screw cap | Green flat cap | Writing area | Self-standing bottom | Sterile bag-packed format
Features
- ● External Screw Cap Sealing — External-thread design ensures secure closure for routine cryogenic storage and sample transport.
- ● Green Flat Cap for Workflow Organization — Distinct cap color supports color-coded sample grouping and improves workflow clarity.
- ● White Screen-Printed Writing Area — Dedicated labeling surface enables clear manual marking for accurate sample identification and tracking.
- ● Self-Standing Bottom Structure — Stable base minimizes tipping during pipetting, labeling, and sample preparation workflows.
- ● Polypropylene (PP) Construction — Durable material supports cryogenic storage and repeated laboratory handling.
- ● Sterile Bag-Packed Format — 100 tubes per bag supports flexible bulk usage in high-throughput laboratory environments.
Specifications
| Parameter | Specification |
| Product Name | 1.5 mL Cryo Tube |
| Item No. | 423076 |
| Material | Polypropylene (PP) |
| Working Volume | 1.5 mL |
| Thread Type | External screw cap |
| Cap Design | Green 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
- Routine Cryogenic Sample Storage — Suitable for standard biological sample storage workflows requiring 1.5 mL capacity.
- Color-Coded Sample Organization — Green cap enables intuitive grouping and workflow segmentation.
- Sample Labeling & Tracking — Writing area supports clear manual labeling and improved traceability.
- High-Throughput Laboratory Workflows — Bag-packed format supports efficient large-scale usage.
- Sample Transport — Secure closure ensures safe movement between storage and processing steps.
Which Cryo Tube Format Is Right for You?
This listing is the 1.5 mL external-thread sterile cryo tube with green flat cap — ideal for medium-volume samples requiring high-visibility identification and reliable workflow organization.
| Variant | Volume | Cap Style | Best For |
| 0.5 mL Cryo Tube | 0.5 mL | Green flat cap | High-visibility workflows and sample differentiation |
| This product: 1.5 mL Cryo Tube | 1.5 mL | Green flat cap | High-visibility workflows and sample differentiation |
When can I expect my order to ship?
Most orders are filled and shipped within 2-3 business days from the time they are received.
Our standard shipping usually take 2-5 days.
We also provide express shippping for time-sensitive deliveries.
Email contact@biofargo.com if you have any requirements.

