100mm 4-hole cell holder Back Catalog number: 10104 Availability: In the manufacturer's stock Price on request - + Recommended MI412 Phosphate LR photometer Mi412 Price on request NS1020-T 0.5mL Fluorescence Detection Tubes, pack of 250 Price on request V-5800PC* VIS Spectrophotometer, Single Beam, kinetics, mult Price on request