Test tube rack, coloured, PP 21 positions for tube Ø up to 30 mm, blue

Stackable, simple, and small footprint. Alphanumerically identified positions. Suitable for tempering in a water bath as well as storage of samples in the refrigerator and incubation in a climate chamber. The racks are supplied as folded out flat, and can be firmly and inseparably joined together in just a few steps. Working temperatures of -20 to +90 °C. Base area: 265 x 126 mm.