These organizer boxes are designed to facilitate storage of biological specimens at very affordable prices.

In addition to being used as an organizer box, these boxes can also be used as a processing rack.

These tube storage boxes are made of durable polypropylene. Each box consists of three components: a heavy-duty brightly colored deck, a transparent top and a transparent bottom locked to the deck component. The transparency of the top and bottom allows for easy viewing of the contents. Each box has two cutoffs at two corners for identifying the first row of tubes.

The 20 ml box have 16 positions. These can be used to store either the freestanding or the conical version tubes. Each position is distinctly numbered.

These polypropylene boxes can be refrigerated. The working temperature range is between -5°C to +125°C. The distinct numbering system makes retrieval easy.