Caps (PE) for 5mm NMR-Tubes, orange, 100 pcs Back Catalog number: 1190 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1197 Caps (PE) for 5mm NMR-Tubes, fuchsia, 100 pcs Price on request 1195 Caps (PE) for 5mm NMR-Tubes, pink, 100 pcs Price on request 1191 Caps (PE) for 5mm NMR-Tubes, purple, 100 pcs Price on request