Test tube holder Back Catalog number: 10501 Availability: In the manufacturer's stock Price on request - + Recommended NS1020-T 0.5mL Fluorescence Detection Tubes, pack of 250 1 632,00 Kč MR9600-578 Filter for Accuris Microplate Reader, 578 nm 5 352,00 Kč HI 98703-02 EPA Compliant Turbidity Meter Price on request