A calibration gas standard establishes a reference point for the
verification of an analysis. Permeation tube rates can be
certified using standards traceable to NIST by the most basic
and accurate laboratory procedure measuring the gravimetric
weight loss over a known period of time at a known
temperature. Permeation rate data is already established for
hundreds of different compounds, and rates for new
compounds can be easily certified using NIST-traceable
standards.
Our expertise in perm tube technology also makes VICI
Metronics the leading manufacturer of the
employed by security
(ammonia, DCM, BHT), law enforcement, border patrol,
military, correctional, and other trace detection industry
professionals.
Permeation devices provide a stable
concentration of a specific trace chemical,
including those with low vapor pressures.
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Calibration gas generators, used with their
respective permeation devices, generate
known concentrations of various gases
and liquid vapors.
Applications include air pollution
monitoring, industrial hygiene surveys,
odor surveys, and analyses in chemical,
petrochemical, paper, power, and related
industries.
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Overview
Website : www.chromtech.net.au E-mail : info@chromtech.net.au TelNo : 03 9762 2034 . . . in AUSTRALIA