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Specifications:
| Application | Cold chain Storage |
| Storage Temperature | Ambient |
| Product Type | Cooling Rack |
| Product Brand | VWR |
| Product Grade | Laboratory grade |
VWR® Labtop Coolers are designed to maintain sub-zero temperatures, offering an ideal solution for temperature-sensitive samples such as microcentrifuge tubes and cryovials. They are portable, durable, and filled with non-toxic gel for safe and effective temperature control during bench-top work or transport.
Product Descriptions
−20 °C Mini Labtop Cooler
- Capacity: Holds 12×0.5 or 1.5 ml microcentrifuge tubes.
- Temperature Control: Maintains samples below −20 °C for over 1 hour.
- Features: Compact and lightweight, suitable for bench-top use or transport.
- Material: Polycarbonate, filled with non-toxic gel.
- Dimensions: 151×108×125 mm.
- Storage Instructions: Freeze at −25 °C for at least 24 hours before use.
- VWR Catalog Number: 479-0642.
−20 °C Maxi Labtop Cooler
- Capacity: Holds 32×0.5 or 1.5 ml microcentrifuge tubes.
- Temperature Control: Maintains samples below −20 °C for over 1 hour.
- Features:
- Includes a wire handle to secure the lid during transport.
- Cooler and lid are filled with non-toxic gel.
- Material: Durable polycarbonate.
- Dimensions: 243×157×146 mm.
- Storage Instructions: Freeze at −25 °C before use and store at the same temperature between uses.
- VWR Catalog Number: 479-0641.
−20 °C Labtop Cooler
- Capacity: Holds 20×1.5 or 2.0 ml microcentrifuge tubes or cryovials.
- Temperature Control: Maintains temperatures between −20 °C and −15 °C for up to 4 hours.
- Features:
- Comes with inserts to hold 0.2 to 0.5 ml microcentrifuge tubes.
- Includes a printed grid, keyed lid, locking handle, and non-skid feet for enhanced stability.
- Material: Polycarbonate, filled with non-toxic gel.
- Dimensions: 151×108×125 mm.
- Storage Instructions: Store at −25 °C between uses.
- VWR Catalog Number: 479-0643.
Comparison Chart
| Product | Capacity | Temperature Maintenance | Dimensions (mm) | VWR Catalog Number |
|---|---|---|---|---|
| Mini Labtop Cooler | 12×0.5 or 1.5 ml tubes | Below −20 °C for over 1 hour | 151×108×125 | 479-0642 |
| Maxi Labtop Cooler | 32×0.5 or 1.5 ml tubes | Below −20 °C for over 1 hour | 243×157×146 | 479-0641 |
| Labtop Cooler | 20×1.5 or 2.0 ml tubes | −20 °C to −15 °C for up to 4 hours | 151×108×125 | 479-0643 |
Applications
- Sample Transport: Keeps temperature-sensitive biological samples stable during transit.
- Bench-Top Storage: Maintains cryovials or microcentrifuge tubes at consistent sub-zero temperatures during experiments.
- Short-Term Storage: Ideal for temporary storage of samples without the need for large refrigeration units.
Advantages
- Non-Toxic Gel: Ensures safety for samples and users.
- Durable Construction: Polycarbonate material offers impact resistance.
- Portable Design: Easy to carry and transport with secure lid options.
- Long-Lasting Cooling: Maintains reliable temperature stability for extended periods.
Ordering Information
| Product | Pack Size | Availability | Price (Unit) | VWR Catalog Number |
|---|---|---|---|---|
| Mini Labtop Cooler | 1 | In Stock (91) | Contact for Price | 479-0642 |
| Maxi Labtop Cooler | 1 | In Stock (2) | Contact for Price | 479-0641 |
| Labtop Cooler | 1 | In Stock (59) | Contact for Price | 479-0643 |
Storage and Maintenance
- Freeze at −25 °C for at least 24 hours before use.
- Store at −25 °C when not in use to preserve cooling efficiency.
VWR® Labtop Coolers offer convenience, reliability, and safety for laboratories handling temperature-sensitive samples.
- Capacity: holds 12×0.5 or 1.5 mL microcentrifuge tubes holds 20×0.5 or 1.5 mL microcentrifuge tubes holds 32×0.5 or 1.5 mL microcentrifuge tubes
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