Water/nitrogen guns

12/01/1997

TOC analysis system

The A-1000XP TOC analyzer is designed for demanding TOC measurements in semiconductor ultrapure water. The instrument`s stability and repeatability allow changes as small as 0.001 ppb TOC to be reported reliably. Typical data show repeatability to 0.001 ppb over a range of 0.05 ppb during a 24-hour period on a typical water system. The A-1000XP performs equally well on normal and low dissolved oxygen (<5 ppb) water systems. Analysis times are typically 70 sec ? 5 sec at 1 ppb TOC. Anatel Corp., Boulder, CO; ph 800/373-0531, fax 303/447-8365.