Thermo Scientific HR509X19A Cryogenic Vial Rack for Locator Jr (10042)M

Thermo Fisher HR509X19A Cryogenic Rack 81 Ampule for Locator Jr W/Racks (10042)M We have several of these for sale, some of them have different color racks however they are all the same size. This listing is for ONE rack with retention pin and a set of racks included. These are unmarked but look similar to HR509X19A. See pictures for more detail.