What should I pay attention to when using Dawn sulfur hexafluoride?

　　Untested sulfur hexafluoride gas cylinders and qualified gas cylinders should be stored separately and not confused.Dawn sulfur hexafluoride gas stored in the new bottle for more than half a year should be sampled again before use and meet the standards before use.

　　When THE DAWN SULFUR HEXAFluORIDE GAS IS EXTRACTED FROM THE CYLINDER,IT MUST BE DEPRESSURIZED WITH a pressure REDUCING valve AND OPERATED under a well-ventilated condition.Used sulfur hexafluoride cylinders should be closed and capped to prevent leakage of residual gas.

　　For the contact sulfur hexafluoride gas related equipment operation,maintenance and gas test staff before formal work,the first to receive safety protection education and relevant training.For more information,call 139-4929-0069.