Information Data sheet VOC Zeroing tube Part No.: D7086765 1 Application This tube is used to purify ambient air to form a zero standard for calibrating VOC detectors in ambient background. Calibration should be performed at the same temperature, humidity and flow rate described in the PID instrument manual. To connect to PID instrument -e.g. Tiger Select, use inlet tube adaptor supplied along with PID instrument. 2 Storage Life : 3 years 4 Filtering efficiency for VOCs: Note: This tube cannot remove methane, ethane or ethylene. • Dispose off spent or expired tubes according to local regulations applicable in the individual country of use. • Attach the tube shortly before zeroing to avoid loss of adsorption capacity. • Will not absorb CO; partially absorb H2S. May not absorb some other inorganic compounds. Marketing Office: Uniphos Envirotronic Pvt. Ltd Readymoney Terrace, 167, Dr. Annie Besant Road, Worli, Mumbai 400 018, India.