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 1192 Caps (PE) for 5mm NMR-Tubes, red, 100 pcs Price on request 1193 Caps (PE) for 5mm NMR-Tubes, white, 100 pcs Price on request 1198 Caps (PE) for 5mm NMR-Tubes, aqua, 100 pcs Price on request