what happens when your
calibration gas has expired?
recertification services for calibration gas cylinders
including epa protocol mixtures. this service allows you
to recertify expired gas mixtures, verify existing calibration
gas mixtures and extend the use of your calibration gases
which have expired or reached the end of their certified shelf
life. many times we are able to upgrade cylinders
certification for up to 3 years following our recertification
process. give us a call to see if this service might be
right for you.