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In case concentrated acids or bases have to be neutralized,monitor the temperature of the solution to be <br /> neutralized and provide adequate cooling(ice bath) if needed. This prevents overheating,boiling and <br /> overflowing of the solution out of the container. <br /> Progress of neutralization should be monitored with small samples applied to general-purpose pH-paper until <br /> green H 7). <br /> 6. Training <br /> All personnel are required to complete all General Safety and Lab Safety training requirements and any additional <br /> training sessions specific to equipment and chemicals in the work area. PI's or Lab supervisors shall work with <br /> the EH&S and the Learning and Development Departments to ensure all necessary trainings are selected and <br /> completed by lab personnel. <br /> Additional Training Required: All personnel are trained to safely use concentrated acids and bases and to <br /> properly neutralize these solutions. <br /> 7. Prior Approval Re uirements <br /> ❑ This task requires PI or Lab Supervisor approval prior to the start of this task, every time. <br /> ❑ This task is prohibited from being done when working alone in the lab. <br /> ® PI supervision is required until competency is achieved. <br /> ❑ This process and/or equipment is prohibited from being left unattended when in use. <br /> © This task does not require PI or Lab Supervisor approval prior to the start of this task. <br /> 8. Training Record <br /> "I have read and understand this SOP.I agree to fully adhere to its requirements." <br /> Last First ID# Signature Date <br /> Browne Michael 989249116 05/14/2020 <br /> 05/14/2020 <br />