Test tube holder Back Catalog number: 10501 Availability: In the manufacturer's stock Price on request - + Recommended MR9600-590 Filter for Accuris Microplate Reader, 590 nm Price on request UV-5600 UV-VIS Spectrophotometer, Single Beam, quantitaive Price on request MS1000-PCR2 Optically clear sealing film for qPCR, Strong Bond Price on request