Heat, Vapors And Fumes; Compressed Gas Hazards - Agilent Technologies 700 Series User Manual

Safety Practices and Hazards
The torch and its surroundings remain hot for up to five minutes after the plasma
is extinguished. Touching this area before it has cooled sufficiently may result in
burns. Allow the torch and torch compartment to cool before carrying out any
work in this area, or wear heat-resistant gloves.
The plasma system has been carefully designed to operate safely and effectively
when using torches and related components that conform to Agilent's design
criteria. Use of non-approved components in the plasma compartment may render
the system inoperative and/or hazardous. It may also invalidate the warranty on
the instrument. Use only torches and related components supplied or authorized
by Agilent.

Heat, Vapors and Fumes

Heat, ozone, vapors and fumes generated by the plasma can be hazardous, and
must be extracted from the instrument by means of an exhaust system. Ensure
that an exhaust system of the appropriate type is fitted (as specified in the Site
Preparation Guide). The system must be vented to the outside air in accordance
with local regulations and never within the building. Regularly check the exhaust
system by smoke test to ensure that the exhaust system is functioning correctly.
The exhaust fan must always be switched on before igniting the plasma.

Compressed Gas Hazards

All compressed gases (other than air) can create a hazard if they leak into the
atmosphere. Even small leaks in gas supply systems can be dangerous. Any leak
(except that of air) can result in an oxygen-deficient atmosphere, which can cause
asphyxiation. The area in which cylinders are stored and the area surrounding the
instrument must be adequately ventilated to prevent such gas accumulations.
Gas cylinders must be installed, stored and handled strictly in accordance with
local safety codes and regulations. Cylinders must be used and stored only in a
vertical position and secured to an immovable structure or a properly constructed
cylinder stand. Move cylinders only by securing them to a properly constructed
trolley.
Use only approved regulator and hose connectors (refer to the gas supplier's
instructions). Keep gas cylinders cool and properly labeled. (All cylinders are fitted
Agilent 700 Series ICP Optical Emission Spectrometers User's Guide 9