CRS tubes (BTX),100ng, pk/10 Back Catalog number: C-BTX100-10 Manufacturer: MARKES INTERNATIONAL LIMITED Availability: 2 weeks Price on request - + Recommended C-TCFP10 Long-t stor cap,brass,1/4 "&PTFE ferr,pk10 pairs Price on request C-FP020 Ferrule, 1/4", PTFE, pk 20 Price on request SERAAA-1600 Filter, Split Tube, Charcoal, for online systems and Kori-xr Price on request