Simport Scientific, INC.Tubes, Vials and Plastics - T100-60R

They are made of 3 components: a white base, a removable grid plate that can hold individual or strips tubes, and a translucent cover. Easy-to-read numbers and letters used on the box cover for sample identification are also shown on the support grids. The gridded racks are available in a choice of four popular colors: blue, green, red, and yellow. These racks come with 96 plain individual tubes or with 12 strips of 8 tubes are available in sterile or non-sterile.