CRS tubes (BTX),100ng, pk/10 Back Catalog number: C-BTX100-10 Manufacturer: MARKES INTERNATIONAL LIMITED Availability: 2 weeks Price on request - + Recommended C-DF100 Caps, diffusion, axial, aluminium, pk 100 Price on request U-DISK4 Filter, disk, sintered PTFE, 3.2mm section,pk10 Price on request C-CHK10 Check-standard, 90 ng/µL (nominal), Tenax TA,pk10 Price on request