Test tube holder Back Catalog number: 10501 Availability: In the manufacturer's stock Price on request - + Recommended B-500* Biophotometer, DNA/Protein test Price on request 4010220100 Spectrophotometer SP-V1100 320~1100nm Tungsten la 47 770,00 Kč MR9600-510 Filter for Accuris Microplate Reader, 510 nm Price on request