Heathrow Scientific Upright Freezer Rack for 2" Cryoboxes - Stainless Steel | 4×3, 4×4, 5×4 Options

Loose cryoboxes stacked on freezer shelves topple every time you reach for the one at the bottom. Heathrow Scientific Upright Freezer Racks for 2-inch cryoboxes bring order to that chaos with stainless-steel frames that slide into upright freezers and hold rows of standard 2-inch (50 mm) boxes in defined, accessible positions. Three configurations — 4 × 3, 4 × 4, and 5 × 4 — let you match rack width and height to your freezer's internal dimensions and your box inventory. Each slot accepts any standard-footprint 2-inch cryobox, making these racks brand-agnostic workhorses for organized cold storage.

Features and Benefits

• Three Configurations: 4 × 3 (12-place), 4 × 4 (16-place), and 5 × 4 (20-place) to fit different freezer widths and storage volumes.

• Stainless Steel: Corrosion-resistant in high-humidity freezer environments for years of reliable service.

• Universal 2-Inch Box Compatibility: Accepts any standard 2-inch (50 mm) cryobox regardless of brand or material.

• Side-Rail Sliding: Rack slides in and out of the freezer on side rails for easy access without removing the entire unit.

• Easy Cleaning: Smooth stainless-steel surfaces wipe down with standard laboratory disinfectants.

Specifications

Laboratory Applications

• Organizing upright −80 °C freezers with systematic rack-based storage for hundreds of 2-inch cryoboxes

• GMP and GLP compliance environments where rack-position documentation is required for audit trails

• Shared-use core facilities assigning rack positions to individual labs or principal investigators

Frequently Asked Questions

Which configuration fits my freezer?
Measure your freezer's internal width and height. The 4 × 3 is the narrowest (16.4 in wide), the 4 × 4 is mid-size (21.8 in), and the 5 × 4 is the largest (22.0 in wide, 11.0 in tall). All are 5.5 inches deep.

Can I use 3-inch boxes in these racks?
No. These racks are dimensioned for 2-inch (50 mm) boxes. For 3-inch boxes, see the Heathrow upright freezer racks in the 3-inch configuration.

How many tubes per rack?
With 100-place cryoboxes: 4 × 3 = 1,200 tubes, 4 × 4 = 1,600 tubes, 5 × 4 = 2,000 tubes.

Quality Assurance

Heathrow Scientific stainless-steel freezer racks are fabricated from corrosion-resistant material and inspected for weld integrity, dimensional accuracy, and smooth sliding action.

Academic and Institutional Pricing

LabSupplies.com offers tiered quantity pricing for academic and research institutions. As an authorized dealer, we ship directly from USA inventory.