Up for sale is a box of never used vintage culture tubes / cuvette tube for Flourimeter. (A fluorometer or fluorimeter is a device used to measure parameters of fluorescence) It is made by Ware Medics glass works of New York. New in box and never been used except missing 2-3 tubes. The part number is WX-159 and each measures 10 x 75 mm. Great addition to your vintage medical collections. Thanks!