Test tube holder Back Catalog number: 10501 Availability: In the manufacturer's stock Price on request - + Recommended V-5800 VIS Spectrophotometer, Single Beam, quantitaive, + Price on request UV-9000* UV-VIS Spectrophotometer, Double Beam, kinetics, m Price on request FILTER-546 Filter 546nm for DEL-100 3 400,00 Kč