Test tube holder Back Catalog number: 10501 Availability: In the manufacturer's stock Price on request - + Recommended NS1020-BR-100 Broad Range DNA Quantification Kit, 100 assays Price on request 18901008 Film holder for double beam models 1mm(H)*10mm(W)* 97,51 € 18204282 Square Cvettes.Quartz 1mm, set/2 pcs 106,67 €