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Fill the 20 L Nalgene tub with 18 L DI water. Place the tub in the fume hood nearest the Nanopure system and slowly add 2 L concentrated HCl. This will be used to clean labware (glass and plastic. NO metal).
Fill one of the small tubs with 10% nitric (reagent) to clean ICP vials/bottles and fill the other small tub with 10% nitric (trace metal) for the cleaning of XRAY crucibles only.
Freeze Dryer
Make sure that the freeze dryer is operating. The vacuum pump is located inside, behind the front stainless panel. Check vacuum pump oil level.
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- Write the End-of-Expedition lab report and send a copy, via e-mail, to the on-coming technicians.
- Make sure all data is sent to LIMS and all raw data files are copied to the Data1 volume.
- Pack up equipment being returned for repairs and give the ALO the following information: IODP inventory number, value, serial number, model number, vendor's name and country of manufacture.
- Pack up all samples as per scientists' requests; work with the Curator/ALOs.
- Give the LO a list for port purchases, if any.
- Clean the lab and assigned area following the cleaning instruction according to LO's list. Bring all the trash to the incinerator. Glass and sharps get disposed of in port call.
- Check the oil in the freeze dryer's vacuum pump.
- Defrost and clean the freeze dryer.
- Clean (defrost if necessary) the fridges; dispose of old reagents.
- Check the ovens for debris. Clean them.
- Clean any instrument-specific items.
- Have the lab coats laundered (segregated and tumble dried).
- Check expiration dates on chemicals, notify ALO/LO if there are hazardous chemicals/waste to be disposed of in port.
- Confirm that both helium and argon have a new full rack of gas bottle connected and ready to go.
VI. Port call – Off Going
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