Snap-N-Rack Tube Rack for 16mm and 17mm Tubes, 60-Place, PP, Red Screwcap Class A serological pipets include

Class A serological pipets include a batch calibration report

non-drying and non-hardening

The caps are available with a solid or cross-cut pierceable top and they snap securely in place on each of the sample cups

but also minimizes the transfer of body heat to the pipette

Snap-N-Rack Tube Rack for 16mm and 17mm Tubes, 60-Place, PP, Red Screwcap Class A serological pipets includeThis innovative line of plastic test tube racks are shipped flat in order to reduce shelf space and then simply snap together for use. The special design allows all samples to be incubated at the same temperature. These racks can be used in freezers without deforming or going brittle. They will not rot, rust of deform. Alphanumeric markings are molded into the racks to provide easy test tube identification. They are available in assorted colors for