Laboratory boxes: what are they used for when protecting, organising and processing samples and consumables?

From the bench to the incubator, from the freezer to the autoclave, laboratory boxes keep your samples and consumables safe at every step. Sterilisation boxes for 121–134 °C cycles, cases for microscope slides, modules for embedding cassettes, boxes for tubes (microtubes, cryovials) and boxes for Western blot incubation: every format matches a specific workflow need. Optimised materials (PP, PC, stainless steel), alphanumeric traceability, secure lids and instrument compatibility ensure hygiene, ergonomics and compliance.

What are the different types of laboratory boxes and how do you choose the right one?

• Sterilisation boxes: designed for autoclaves, they prioritise an autoclavable material (reinforced PP or stainless steel), effective ventilation and secure closures. Ideal for instruments, tips and small devices. Withstand repeated 121–134 °C cycles.

• Microscope slide boxes: 25/50/100-slide cases with indexing, foam or cork bases and a dustproof lid. Materials ABS/PS/PP, often hinged, label-ready for long-term traceability.

• Embedding cassette boxes: stackable modules and drawers for histology, high capacity (500+ cassettes), chemical resistance to routine lab solvents (xylene, alcohol). Dividers and colour coding for sorting.

• Tube boxes: from microcentrifuge tubes to cryovials, alphanumeric grids 9×9 (81) or 10×10 (100), clear lids. In PP for -80 °C, in PC or water-repellent cardboard for -196 °C (LN2 vapour phase). Compatible with racks and freezers.

• Western blot boxes: low-volume incubation trays, rounded corners, leak-tight lid, materials resistant to buffers, detergents and traces of methanol. Mini/midi formats, optional black base to reduce stray light.

Selection criteria: temperature/solvent compatibility, format and capacity, visibility (clear lid), marking (labels, barcodes), stackability, cleaning, and durability (reusable, recyclable material). For the cold chain, favour PC or cardboard; for autoclaving, PP/stainless steel; for histology, solvent resistance; for blotting, minimising antibody volume.

Type	Principle	Applications
Sterilisation box	Vented, autoclavable box	Decontamination of instruments, tips
Slide box	Indexed, dustproof case	Slide storage/transport
Cassette box	Stackable, solvent-resistant drawers	Archiving in histology/histopathology
Tube box	Alphanumeric grid -80/-196 °C	Freezing, sorting, sample logistics
Western blot box	Low-volume tray, leak-tight lid	Antibody incubation, membrane washes

Which sectors use laboratory boxes?

• Life sciences: cryopreservation of cells/DNA, organisation of microtubes and plates, sterile transport of consumables.
• Histology/anatomical pathology: sorting and archiving of embedding cassettes, secure storage of stained slides.
• Pharmaceutical/biotech: pilot batches, sample traceability, process validation (autoclave, cleaning).
• Food and environmental testing: cold chains, sample libraries, compliance and safety during audits and sampling.
• Chemistry/cosmetics: solvent compatibility, clear segregation of series/batches and standards.
• Blotting techniques: low-volume Western blot incubation to reduce antibody consumption.

Available box types

Frequently asked questions about laboratory boxes

Can every box be autoclaved?
No. Choose autoclavable models (reinforced PP or stainless steel) with vents. PS/ABS are not suitable for 121–134 °C.

Which boxes for ultra-cold storage?
For ?80 °C, PP is fine. For ?196 °C (LN2 vapour), favour polycarbonate or water-repellent cardboard with a well-fitting lid.

Do histology boxes withstand solvents?
Yes, select boxes labelled resistant to common solvents (xylene, alcohols) to avoid cracking and clouding.

How to reduce antibody use in blots?
Use a low-volume incubation tray matched to the membrane size, and just cover the surface on a gentle rocker.

How to ensure traceability in the freezer?
Alphanumeric grids, colour coding, cryo labels and a clear lid make identification and stock checks easier.

Are there more sustainable options?
Yes: reusable PP/PC boxes, water-repellent cardboard for cryo, replaceable parts and recyclable materials.

Any cleaning precautions?
Prefer mild detergents. Rinse thoroughly, dry, and check seals/hinges before putting back into service.