Shimadzu offer a range of certified TOC vial kits which are suitable for use with all TOC manufacturer’s instruments. Available in three configurations - all Certified to contain <10ppb Carbon. 226-50580-00 with 0.068” Silicon/PTFE septa. 226-50581-00 with 0.125” Silicon/PTFE septa. 226-50582-00 with 0.125” Silicon/PTFE septa plus