Agilent 1260 Infinity II Preparative Autosampler User Manual 263
Appendix
14
Refrigerant
Refrigerant
Refrigerant HFC-134a is known as a safe refrigerant, however accidents can occur
if it is handled incorrectly. For this reason, the following instructions must be
observed:
➔ Avoid contact with liquid refrigerant HFC-134a. At atmospheric pressure HFC-134a
evaporates at approximately -26 °C and causes frost bite.
➔ After skin contact, rinse the affected area with water.
➔ After eye contact, rinse the eye(s) with plenty of water for at least 15 minutes and
consult a doctor.
➔ HFC-134a must not be allowed to escape in enclosed areas. Although HFC-134a is
not toxic, there is a danger of suffocation as gaseous refrigerant is heavier than air.
➔ Please observe the following first aid instructions. After inhalation, move the
affected person to fresh air, keep him warm and allow him to rest. If necessary, he
should be supplied with oxygen. If he has stopped breathing or is breathing
erratically, he should be given artificial respiration. In the case of cardiac arrest,
carry out heart massage. Send for a doctor immediately.
➔ Moreover, it must be noted that HFC-134a must always be extracted from the
system and collected. It must never be discharged into the atmosphere on
environmental grounds (greenhouse effect).
General hazards and improper disposal
Improper disposal of the media and components used pollutes the environment.
➔ The breakdown of the sample cooler unit must be carried out by specialist
refrigeration company.
➔ All media must be disposed of in accordance with national and local regulations.
➔ Please contact your local Agilent Service Center in regard to safe environmental
disposal of the appliance or check www.agilent.com for more info.
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